To find the angle between two intersecting, lines we will calculate the angle between the direction vectors of the lines, by using the dot product...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
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?
百度试题 结果1 题目 2. Find the angle between two vector a and b with magnitude 1 and 2 respectively and a × b|=√3. 相关知识点: 试题来源: 解析 60° 反馈 收藏
Find the angle between the linesx−72=y−63=z+2−4and2−x−1=y−95=z−124. View Solution Find the angle between the following pair of lines x−72=y+57=z+2−3andx+2−1=y−32=z−54 View Solution रेखायुग्मोंx−57=y+2−5=z...
解析 Answer 1: It is given that, Now, we know that a⋅b=|a||b|cosθ ∴√6=√3*2*cosθ ⇒cosθ=(√6)/(√3*2) ⇒cosθ=1/(√2) ⇒θ=π/(4) π Hence, the angle between the given vectors a and is 反馈 收藏 ...
To find the angle between the given lines represented by the vectors, we can follow these steps:Step 1: Identify the direction vectors of the lines The given lines are: 1. \( \vec{r1} = 2 \hat{i} - 5 \hat{j} + \hat{k} + \lambda
Find the angle between the vectors u = 2i - 2j + 3k and v = 2i + 3j + k. Two force vectors of equal magnitude (say F) act on a point making an angle of 60 degrees between them. What must be the magnitude of the equilibrium force, and what angle does it make with each of...
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
To find the angle between the given pairs of lines, we will follow these steps: Step 1: Identify the direction ratios of both linesThe first line is given by:−x+2−2=y−17=z+3−3From this, we can extract the direction ratios:- For x: Coefficient is −2- For y: Coeffici...
Vectors parallel to the tangent lines are 1, (√ 2)2 and 1,- (√ 2)2, and the angle θ between them is given by(split)cos θ &= (1,(√ 2)/2⋅ 1,(-√ 2)/2)( 1,(√ 2)/2 1,(-√ 2)/2 )&= (1- 1/2)(√ ( 3/2)√ ( 3/2))&= (1/2)(3/2)&= 13(...