Question

AM I RIGHT !?

Answer 1

also am I right on this one?

Answer 2

first q = \( \checkmark \)

Answer 3

you got second question lil wrong

Answer 4

r = 3 ------------------------(1)
m<CST = 360 - m<CAT
= 360 - 150
= 210 ----------------(2)

now, length of arc CST = \(\frac{210}{360} * 2\pi*3\)
= ?

Answer 5

16.38?

Answer 6

try again.
here is the computation :
https://www.google.co.in/search?q=210%2F360*2*pi*3&aq=f&oq=210%2F360*2*pi*3&aqs=chrome.0.57j58.7785&sourceid=chrome&ie=UTF-8

Answer 7

alright thank you!