Answer:
I believe it is (Square root) And then make it positive. Therefore, 634 should be the correct answer.
Step-by-step explanation:
Cos(60) = cos(90 - 30) = sin(30) = 1/2
This should be what you want.
Answer:
i try my best to find the answer if i can give me some time when i will find then i will tell you
Step-by-step explanation:
Answer:

Step-by-step explanation:
Use the formula
to find the sum of the angles in a polygon, given <em>n</em> sides. This formula tells us the angles of this pentagon must add to 540 (
).
So, we can setup an equation:

Solve for z:
Combine like terms
Subtract 200
Divide by 5
Therefore, the value of z = 68.
<span>2x^3+3x^2-30x+7/x-3 divide</span>