Find the angle between the lines , (a^(2) - ab) y = (ab+b^(2))x+b^(3) , and (ab+b^(2)) y = (ab-a^2)x+a^(3) where a lt b lt 0
To find the angle between the lines given by the equations
Ex.1 Find the acute angle between lines having slopes 3 and -2. 相关知识点: 试题来源: 解析 Solution : Let and .Let \theta be the acute angle between them.The acute angle between lines having slopes 3 and -2 is . 反馈 收藏
(D)Step 1Let us look at the directions shown below:Step 2We can see that the angle between the South-East and North-East direction is 90°.Also, the angle between the North-East and North-West direction is 900step 3Therefore, the angle between the South-East and North-West direction ...
I can't do much with this since you didn't supply BW. But anyway, I don't know what it does but I never use bwtraceboundary(). I always get boundaries with bwboundaries() because it is much easier. Would that work for you?
Find the angle between the following pairs of lines.(x)/2=(y)/2=(z)/1 ... 04:27 Find the values of p so that the lines (1-x)/3 = (7y-14)/(2p) = (z-3)/... 05:59 Find the shortest distance between the lines whose vector equations ... 05:52 Find the shortest distanc...
The angle between the line →r=(ˆi+2ˆj−3ˆk)+t(2ˆi+ˆj−2ˆk) and the plane →r⋅(ˆi+ˆj)+4=0 is : View Solution Find the angle between the lines →r=ˆi−ˆj+ˆk+λ(2ˆi−2ˆj+ˆk) and →r=2ˆi−ˆj+2ˆk+μ(ˆi+...
百度试题 结果1 题目【题目】find the angle between the planes with the giv en equations.x=10 and x+y+z=0 相关知识点: 试题来源: 解析 【解析】 θ=cos^(-1)(1/(√3))≈54.736 0=cos-1 ≈54.736 反馈 收藏
Answer the following.(a)Find an angle between 0° and 360° that is coterminal with 990°.(b)Find an angle between 0 and 2t that is coterminal with -5元.Give exact values for your answers.(a)0°吕元×? (b)radians 相关知识点: ...
1. Find the angle between the following planes: 3x - 4z + 3 = 0 and 2x + 4y - z - 2 = 0. 2. Find the line of their intersection. 2. a) Find the value of a so that the lines parametrized by r_{1}(t)=(a,-1,5)+t(1,2,-3) and r_{2}(t)=(-2,0,1)+t(4,1...