Answer:
I don't want to do the problem for you but
Step-by-step explanation:
First you have to divide the figure into 2 parts. Then, you find the area of both the rectangles. You will also have to subtract the 8 from 12 which is 4 and after that you can subtract 5 from 18 because in a rectangle the opposite sides are the same. After you do those step you find the area of the rectangles.
Formula: Area= base * height
After you have to add both of the area up.
And that it!!
Hope this helps!! :)
Answer:
Step-by-step explanation:
The measure of an inscribed angle is exactly half the measure of the arc it forms. Thus, we have the following equation:
Solving, we get:
Plugging in 
into 
:
Answer: 
Step-by-step explanation:
For this exercise you need to remember the Power of a power property. This states that:
You know that the given expression 
is used to determine points earned, and "n" represents the game level.
Therefore, knowing this, you can to substitute 
into the expression :
Finally, in order to simplify the expression for the level, you must apply the Power of a power property mentioned before.
Therefore, you get:
9x^4+x^3+9x^2+8x-8, I believe
To draw theta=-120° in the unit circle, we move clockwise 90°, then another 30°.
This means that we pass the fourth quadrant and stop in the third quadrant.
The reference angle of an angle theta in the third quadrant, is theta + 180°.
So the reference angle of -120° is -120°+180°=60°.
360° are 2π Radians
then 60° are 1/6 of 2π Radians = π/3 Radians
Answer: Reference angle is π/3 Radians
