2 angles are complementary. One of the angles is 30 degrees. The other has a label of 5n + 20. What would "n" have to be?
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Since you are given the area, we can solve for radius with this equation:
The radius is 11, so the diameter must be 2 times that, which is 22. With the correct units, the answer is 22 units²
The radius is 11, so the diameter must be 2 times that, which is 22. With the correct units, the answer is 22 units²