Answer:
b
Step-by-step explanation:
The equation is theta /360 (pi)(r square)
120/360(pi)(36^2)
=1356.5
Answer:
Step-by-step explanation:
m∠ QPO + (x + 16)° + (6x − 4)° = 360°
m∠ QPO = (x + 16)° + (6x − 4)°
m∠ QPO + (2x + 16)° = 180°
m∠ QPO = (6x − 4)° + (2x + 16)°
the answer for this question is 63
This means that x is a negative number because
positive add a negative equals to a negative.
The reduced form of the trig expression is 7/2sin²2a
<h3>Trigonometry identity</h3>
Trigonometry identities are written in terms of sine, cosine and tangent. Given the trigonometry identity
14sin² acos² a
Since sin(a)cos(a) = sin2a/2, hence
14sin²acos²a = 14[sin(a)cos(a)]²
14sin²acos²a = 14(sin2a/2)²
14sin²acos²a = 14/4(sin²2a)
14sin²acos²a = 7/2sin²2a
Hence the reduced form of the trig expression is 7/2sin²2a
Learn more on trigonometry expression here: brainly.com/question/27904371
#SPJ1