3 x + 2 y = 6. Answer: 1 question ABC is a straight line the length of - the answers to estudyassistant.com your Answer is correct 100% bryanavalcarcel bryanavalcarcel It should be supplementary angles because both of those should add up because a straight line is equal to 180 so I think it’s B. AB = 75 cm Step-by-step explanation: Since ABC is a straight line, then AB + BC = AC let BC be x then AB = 5x and summing gives 5x + x = 90 6x = 90 (divide both sides by 6) x = 15 Thus AB = 5x = 5 * 15 = 75 cm. 21. You must show all your working. Question 1: If C be the centroid of the triangle having vertices (3,−1), (1,3) and (2, 4).Let P be the point of intersection of the lines x + 3y − 1 = 0 and 3x − y + 1 = 0, then the line passing through the points C and P also passes through the point: View solution. The length of AB is four times bigger than BC. . If AP = 1 cm, PB = 3 cm, AQ = 1.5 cm, QC = 4.5 m, prove that area of APQ is one - sixteenth of the area of ABC . Also, since . BP is perpendicular to ABC and BP = 0.80 nm. 1 Answer +1 vote . OMA, ONB and ABC are straight lines. If the line l x + m y + n = 0 touches the circle x 2 + y 2 = a 2, then prove that (l 2 + m 2) a 2 = n 2. New questions in Mathematics. In the adjoining figure, A B C is a straight line. Angle Facts - parallel lines Now have a go yourself .. . NOT accura€ely Use compenendo and dividendo. [4] 2. You never Without drawing, decide whether or not the three points lie on a straight line. Consider a straight line passing through the points ( ) xy 11, and ( ) xy 22,: The gradient m of the line through ( ) xy 11, and ( ) xy. ABC is a straight line. How to . 1.! Straight line graphs y = mx + c is an important real-life equation. The length of AB is four times bigger than BC. (i) If x = 53°, find y. 3 2 x − 1 − 5 y − 2 = 0. C. 7 0. Line ABC is a straight line 2 See answers luckytiger256 luckytiger256 Answer: i think is c but if not i am so sorry. Click hereto get an answer to your question ️ In the adjoining figure, ABC is a straight line. Line A has equation 2y = 3x + 8 Line B goes through the points (−1, 2) and (2, 8) Do lines A and B intersect? 0 21 and 22 are ac - the answers to estudyassistant.com + H B C The length AB is five times the length BC. B P ABC is a straight line with AB = BC = 4.4 nm. LEARNING APP; ANSWR; CODR; XPLOR; SCHOOL OS; STAR; answr. ABDE is a quadrilateral. ABC is a straight Line with AB = BC = 0.60 nm. (b) (i) Work out the size of angle ABC. 0 21 and 22 are supplementary angles. No, a straight line isn't always the shortest distance between two points. (a) (i) Work out the value of x. (i) If x = 53°, find y. Explain why angle APD = 116° + A Р 1 See answer emz1904 is waiting for your help. 21 12 21. change in vertical height for change in horizontal distance. yy m xx xx − =≠ −. ABC is a straight line. Find the x intercept of the graph of the equation 2 x − 4 y = 9. on the circumference. 6 2. ''#$'(& 3. Check Hint . on a straight line. Show all your reasoning. 5 0. Answer. Abc is a straight line. If Ap = 1 Cm, Pb = 3 Cm, Aq = 1.5 Cm, Qc = 4.5 M, Prove that Area of δApq is One- Sixteenth of the Area of Abc. DC() is a straight line. 21 21. Let ABC be a plane triangle and let ( x : y : z) be the trilinear coordinates of an arbitrary point in the plane of triangle ABC.. A straight line in the plane of triangle ABC whose equation in trilinear coordinates has the form . In geometry, the notion of line or straight line was introduced by ancient mathematicians to represent straight objects (i.e., having no curvature) with negligible width and depth. Angle BAQ = 35o Angle BQA = 90o Work out the size of the angle marked x. Straight line graphs Graphs show the relationship between two variables and are often seen in newspapers and the media. M is the midpoint of OA. Given, AB/BC = 2/5. OK . Definition. BCD is a straight line and because ACD = 115+x, then consequently, ACB = 180-(115+x) = 65-x Now using the sine rule: sin(65-x)/AB = sin(ABC)/AC but AB = AC so sin(65-x) = sin(ABC) hence ABC = 65-x So then BAC = 180 - 2(65-x) = 50+2x. Charges of +3.2 times 10-19 C are placed at A and B. In the diagram, ABC is the line with equation = ... *7. Straight line graphs y = mx + c is an important real-life equation. Above ratio can be written as, C + B b) P is a point on the minor arc AD. 22, is . Help!!!!! The value of x , is . The shortest distance between two points depends on the geometry of the object/surface in question. Answers (2) Royce Blake 7 May, 03:33. Opposite tan Adjacent. Which describes the relationship between 21 and Z2? View solution. Abc is a straight line. ABC is a triangle. ← Prev Question Next Question → 0 votes . Add your answer and earn points. Abc is a Triangle and Pq is a Straight Line Meeting Ab in P and Ac in Q. Given that AB is a straight line, calculate the value of x or y in the following figures: Answers: a) x = degrees b) x = degrees c) x = degrees d) y = degrees. Answers (1) Yurem Greene 16 March, 22:21. Given: A line l intersects the sides AB and AC of T ABC respectively at D and E such that DB AD = EC AE (1) To prove : DE BC < Construction : If DE is not parallel to BC, then draw a line DF BC <. If correct please mark brainliest it would help me so much ! Give reasons for each stage of your working. [2] Angle ZWX = angle WXY (b) Work out the size of angle ZWX. Catherinenot be. if h b f = 0. gf c (ii) The angle θ between the two lines representing by a general equation is the same as that between the two lines represented by its homogeneous part only . . Line PQ is 3 times the length of line EF. Newton9022 Newton9022 Answer: (a)x=128 degrees (b) Step-by-step explanation: (a) Now: (b) New questions in Mathematics. AC = 5. What number does y stand for? ABC is a straight line and angle CBD = 116° a) Work out the value of x. (ii) If y =1 1/2 right angles ; find x. angles; icse; class-6; Share It On Facebook Twitter Email. (a) In the diagram below, O is the centre of the circle and A, B and C are points ! Answers (2) Tallon 26 January, 14:59. B. Angle ABC, PQR and AQD are straight line.ABC is parallel to PQR. View solution Find the co-ordinates of the points which divide the line segment joining A ( − 7 , 5 ) and B ( 5 , − 1 ) into three congruent segments (Such points are called the points of trisection of segment). A. thanks. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations. Let two straight lines CB, BD be on opposite sides of the straight line AF, meeting at the point B, and let the adjacent angles ABC, ABD be equal to two right angles; then BD will be in a straight line with CB. AC = 90 cm. Questions given below have been asked in the past year JEE entrance exams. 0. There are three special cases of straight lines: parallel, horizontal and vertical. Try the free Mathway calculator and problem solver below to practice various math topics. View solution. AB = cm +2. For flat surfaces, a line is indeed the shortest distance but for spherical surfaces like our planet Earth, great-circle distances represent the true shortest distance. Click hereto get an answer to your question ️ ABC is a triangle and PQ is a straight line meeting AB in P and AC in Q . A, B and C are points on the circumference. 0. XYV is a straight line. (Total for Question is 3 marks) 8. . ! !Angle A = 29°!Work out the size of angle B. Add your answer and earn points. ABC is a straight line Work out the length of AC Give your answer to 1 decimal place R0manu5 is waiting for your help. ⃗⃗⃗⃗⃗ = 6a ⃗⃗⃗⃗⃗⃗⃗ = 6b 0. Answer: 1 question Line ABC is a straight line. GENERAL EQUATION OF SECOND DEGREE REPRESENTING A PAIR OF STRAIGHT LINES: (i) ax2 + 2hxy + by2 + 2gx + 2fy + c = 0 represents a pair of straight lines if: a hg abc + 2fgh − af2 − bg2 − ch2 = 0, i.e. If the straight line that passes through (2,1) and (5, 7) is drawn accurately, it passes through the point (20, y). A line passing through (2,2) is perpendicular to the line 3 x + y = 3. its y intercept is View solution. In the given diagram, ABC is a straight line. maths. Find PQ in the form ma + nb. A and B are straight lines. (a) (i) Find the size of the angle marked a. Join / Login. 10. 444 views. BP is perpendicular to ABC and BP = 4.4 nm. Work out the size of the angle marked p. p = .....° (2 marks) 6. It can be calculated from a given set of coordinate points. AC=75. The intercepts on the straight line y = m x by the lines y = 2 and y = 6 is less than 5, then m belongs to. The gradient of a straight line is how steep it is. D. 8 2. please help me to solve this. ..... ° (ii) Give a reason for your answer. DUDE THE SAME PERSON DELETED EVERY SINGLE ONE OF MY ANSWERS If x = 4 and y = 5 , evaluate the following expression: 3 ( 4 x + 3 y ) Please help asap!!!!! Work out the length AB. (2) The diagram shows a circle centre O. For if BD is not in a straight line with CB, let BE be in a straight line with CB. yy xx. O 21 and 22 are complementary angles. 0. ..... ° [2] 8. PQ is in the opposite direction to EF. B is the midpoint of AC. People who work in professions involving … The point (x, 21) lies on the same line. 0 21 and 22 are vertical angles. DA is a tangent to the circle. View solution. SQ = SR. (i) Work out the size of the angle marked x° … Charges of +4 e are placed at A and C, and a charge of -4 e is placed at B. A straight line, L, is perpendicular to the line with equation y = 1 – 3x. BCD is a triangle. JEE Main Past Year Questions With Solutions on Straight Lines. Angle ADO = 360 (a) Work out the size of angle AOL). Answer: AB = 60, BC = 15 Step-by-step explanation: AB is 4 times bigger than BC ⇒ AB = 4BC Use the Segment Addition Property: AB + BC = AC and substitution (replace AB with 4BC) and (AC with 75) to solve for BC 4BC + BC = 75 5BC = 75 BC = 15 AB = 4BC = 4 (15) = 60. Diagram NOT accurately drawn PQR is a straight line. The value of x, is ___ . AC=75. asked Sep 26, 2018 in Mathematics by Richa (60.6k points) In the given diagram, ABC is a straight line. 1)ABC is a straight line.AB is 25% longer then BC .A(-2,10) B(3,0) i)find ratio AB:BC in its simplest form ii)find theco-ordinates of C?