Question

Ill attach a pic because I dont know how to write this out

Answer 1

Answer:

Distances:

a = π / 2 , b = π , c = 3π /2

Heights:

d = 1 , e = 0 , f = - 1

Formula used = for distance , we use:

$\frac{theta}{360} \times 2\pi \: r$

length of arc = 1 m

$\frac{ \frac{\pi}{2} }{2\pi} \times 2\pi \times 1$

$a \: = \: \frac{\pi}{2}$

B = $\frac{\pi}{2\pi} \times 2\pi \times 1$

$= \pi$

C = $\frac{ \frac{3\pi}{2} \times 2\pi }{2\pi}$

$= \frac{3\pi}{2}$

Heights:

If theta = π / 2 , d = 1

If theta = π , e = 0

If theta = 3π/2 , f = - 1

Please see the attached picture..

hope this helps..

Good luck on your assignment..