Answer:

Step-by-step explanation:
Answer:
There are four ways to represent an inequality: Equation notation, set notation, interval notation, and solution graph.
Answer:
see explanation
Step-by-step explanation:
Using the identity
cos2Θ = 1 - 2sin²Θ, then
1 - 2sin²(
-
)
= cos [2(
-
)]
= sos(
- Θ )
= cos
cosΘ + sin
= 0 × cosΘ + 1 × sinΘ
= 0 + sinΘ
= sinΘ = right side
Answer: 13.8
Step-by-step explanation: