Answer: 3 minutes. I can't explain it. but your answer would be 3
Answer:

Step-by-step explanation:
We want to write the trignometric expression:

As an algebraic equation.
First, we can focus on the inner expression. Let θ equal the expression:

Take the secant of both sides:

Since secant is the ratio of the hypotenuse side to the adjacent side, this means that the opposite side is:

By substitutition:

Using an double-angle identity:

We know that the opposite side is √(u² -100), the adjacent side is 10, and the hypotenuse is u. Therefore:

Simplify. Therefore:

Answer:
There is 2 angles in the figure.
Step-by-step explanation:
The answer would be 280 because 28x10 is 280
Answer:
c
Step-by-step explanation:
i just took the test