360 ÷ 12 = 30.
The measure of an interior angle of a dodecagon is 30°. (:
3,800
because the rectangle area is 40x70 plus the triangle area is 40x50 divided by 2
Each side has own formula, so which side is X
Answer:
114
Step-by-step explanation:
since the total degrees of ANY triangle is 180 degrees, you just simply do 180-38-28 and you would get 114!
True
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