Question 1020065: one angle of a pentagon is 160degree. find each of the other angles given that they are all equal to eachother Answer by ikleyn(52855) (Show Source):
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One angle of a pentagon is 160 degree. Find each of the other angles given that they are all equal to each other
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The sum of interior angles of a pentagon is (5-2)*180 = 3*180 = 540 degrees.
So, we need to distract 160 degrees from 540 degrees and divide by 4:
