Step-by-step explanation:
Finding a regular polygon with <em>x </em>amount of sides, you use the equation 
to find the amount of triangles. Replace <em>x </em>with 15 and you will get 13. Each triangle has angles that add to 
, so you would do 180 * 13 to find the total of all of the interior angles, = 2340. Then, divide 2340 by 15, and you will get 156!
Answer: x=7
Step-by-step explanation:
×+4=4×-17
×-4×=-17-4
-3×=-21
×=-21/-3
×=7
Answer:
According to the graph it looks like he makes around 15 dollars a hour
Step-by-step explanation:
Answer: 960 cm cubed.
Explanation:
The formula is 1/2 * l * w * h
So, 1/2 (12) (10) (16) = 960
Hope it helps :)
Answer:
C.
Step-by-step explanation:
I believe the answer is C.
Secant is just 1/cos
In that case,
sec∅ = 5/3 = cos∅ = 3/5
