Answer:
1 - cosΘ
Step-by-step explanation:
using the identity
sin²x + cos²x = 1 , then
sin²x = 1 - cos²x

=
← factor 1 - cos²Θ as a difference of squares
=
← cancel 1 + cosΘ on numerator/ denominator
= 1 - cosΘ
(2x-3)(x+4) —> x= 3/2 x= -4
Hey! I'll provide you the answers!
First you want to simplify the equation using cross-multiplication.

Finally, you would want to divide both sides by 15.
n = 161
Answer:
B, 5.25 inches cubed
Step-by-step explanation:
1.5 x 3.5 x 1 = 5.25
Answer:
800
Step-by-step explanation: