A) 7/3 rad b) 57/9 rad 20
c) 2/5 rad
360°
SY
d) -37/20 rad -27°
e) 2 rad
360°
3. Assuming the earth to be a sphere of radius 3960 mi (6356.91 km). Find the
distance of point 36°N latitude from equator.
(2)
4. A sector of circle has central angle of 50° an area of 605 cm² . Find the radius of the
circle
(3
5. A wheel is turning at the rate of 48 r/min . Express this angular speed in
a) r/s
b) rad/min
c) rad/s
5. If a automobile wheel 78 cm in diameter is rotates at 600 r/min . What is the sp
of the car in km/h
diameter of ac​

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

answer: it's upside down and i can't read it

step-by-step explanation:

well the answer to that is xoxoxo

step-by-step explanation: