This would be cos^2x, because when you foil out the equation you get 1-sin^2(x).
1-sin^2(x)=cos^2(x)
Answer:
(m-4) / (5m)
Step-by-step explanation:
((m²-16) / (5m)) / (m+4) =
(m²-16) / (5m(m+4)) =
m²-16 / (5m²+20m) =
(m-4) / (5m)
Answer:
Close to 225 times but probably not exactly 225 times
Step-by-step explanation:
Answer:
75.36
Step-by-step explanation:
c=2r
c=2(3.14)12
Answer:
The measure of each angle is 18°
Step-by-step explanation:
we know that
A <u><em>regular polygon</em></u> is a polygon whose all sides are equal and also all angles are equal.
so
In this problem

Solve for x



Substitute the value of x

therefore
The measure of each angle is 18°