Direction cosines of the line x+2/2
WebFeb 19, 2024 · Direction cosines of the line x + 2 2 = 2y − 5 3, z = − 1 x + 2 2 = 2 y - 5 3, z = - 1 are class-12 october-2015 1 Answer 0 votes answered Feb 19, 2024 by Mukund Patel (91.7k points) selected Feb 19, 2024 by SaniyaRastogi Best answer The given line is , x + 2 2 = 2y − 5 3 = z + 1 0 x + 2 2 = 2 y - 5 3 = z + 1 0
Direction cosines of the line x+2/2
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WebWrite the direction ratios of the following line : x = − 3, y − 4 3 = 2 − z 1 Advertisement Remove all ads Solution The equation of the given line can be rewritten as: x + 3 0 = y − 4 3 = z − 2 − 1 Thus, the given line has direction ratios proportional to 0, 3, −1. Concept: Direction Cosines and Direction Ratios of a Line WebSolution: Given equation of line is 2x+2 = 32y−5,z +1 = 0 or 2x+2 = 23y−25,z + 1 = 0 Hence, DR of a line are < 2, 23,0 > Now , 22 + (23)2 +0 = 4+ 49 = 425 = 25 ∴ DC of a line are < …
WebApr 18, 2024 · If a, b, c are the direction ratios of a line then the direction cosine of the line is given by: l = a a 2 + b 2 + c 2 m = b a 2 + b 2 + c 2, n = c a 2 + b 2 + c 2 … WebApr 10, 2024 · (b)Determine whether the vectors i − 3 j ˙ + 2 k ˙ 2 i − 4 j + k, and 3 i + 2 j ˙ j − 2 k ˙ are linearly dependent or independent. 21. (a) Prove that the lines whose direction cosines are given by the relation a l + bm + c n = 0 and f mn + g n l + h l m = 0 are perpendicular if a f + b g + c h = 0.
Webl 2x−a 2= l 2y−m 2= n 2z−n 2 = μ ....... (4) ⇒ If l, m, n are the direction cosines of the line of shortest distance between the given lines are By comparing the equation (1) and (3): ⇒ 2l−7m+5n=0. By comparing the equation (2) and (4): ⇒ 2l+m−3n=0 by solving the equation (1) and (2) we will get : ⇒ l=m=n= 31. Hence this problem has 3 answers. WebCorrect option is A) The given line is 2x−2= −32y−5,z=−1 ⇒ 2x−2= −32y−5= 0z+1 This shows that the given line passes through point (2, 25,−1) and has direction ratios (2, …
WebMay 26, 2024 · Find the direction cosines of the line x+2 2 = 2y−7 6 = 5−z 6. x + 2 2 = 2 y − 7 6 = 5 − z 6. Also, find the vector equation of the line through the point A (–1, 2, 3) and parallel to the given line. straight line in space class-12 1 Answer +1 vote answered May 26, 2024 by Vaiga (49.0k points) selected May 27, 2024 by Aeny Best answer
WebMar 30, 2024 · Question 4 (OR 2nd question) Find the direction cosines of the line: (𝑥 − 1)/2 = –y = (𝑧 + 1)/2 Given line (𝑥 − 1)/2 = –y = (𝑧 + 1)/2 (𝑥 − 1)/2 = (−𝑦)/1 = (𝑧 + 1)/2 (𝑥 − 1)/2 = … flandre scarlet creepyWebFind the direction cosines of the line x + 2 2 = 2 y - 5 3; z = - 1 Advertisement Remove all ads Solution Equation of line is x + 2 2 = 2 y - 5 3; z = - 1 x + 2 2 = y - 5 2 3 2 = z + 1 1 … can red ants flyWebWhat would be the coordinates of point S after applying the following rule: (x+3, y -2) Image transcription text. 4. Question Mark the correct alternative in each of the following: If the binary operation * on Z is defined by a * b = a2 - b~ + ab + 4, then value of (2 * 3) * 4 is A. 233 B. 33 C. 55 D.-55 ... flandre modern clothesWebMay 28, 2024 · Write the direction cosines of the line x−2 2 = 2y−5 −3, z = 2. x − 2 2 = 2 y − 5 − 3, z = 2. straight line in space class-12 1 Answer +1 vote answered May 28, 2024 … flandre in englishWebFind the Direction Cosines of the Line X + 2 2 = 2 Y − 7 6 = 5 − Z 6 Also, Find the Vector Equation of the Line Through the Point A (−1, 2, 3) and Parallel to the Given Line. - … flandre review wowsWebFeb 19, 2024 · x + 2 2 = 2(y − 5 2) 3 = z + 1 0 x + 2 2 = 2 ( y - 5 2) 3 = z + 1 0. x + 2 2 = y − 5 2 3 2 = z + 1 0 x + 2 2 = y - 5 2 3 2 = z + 1 0. The direction cosines are (2, 3 2, 0) ( 2, … flandre roblox wingsWebMar 25, 2024 · The direction cosines of the line that makes equal angles with three axes in a space are Q10. The direction ratio of (5, 6, -3) and (1, -6, 3) is More Three Dimensional Geometry Questions Q1. If the angle θ between the line x + 1 1 = y − 1 2 = z − 2 2 and plane 2x - y + √λ z + 4 = 0 is such that sin θ = 1 3, then value of λ is: Q2. can red ants bite