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Question 150855This question is from textbook
: If four angles of a pentagon have measures 100,96,87 and 97, fing the measure of the fifth angle.This question is from textbook
: If four angles of a pentagon have measures 100,96,87 and 97, fing the measure of the fifth angle.
Answer by mangopeeler07(441) About Me  (Show Source):
You can put this solution on YOUR website!
100+96+87+97+x=540------------------angles of a pentagon add up to 540 degrees

380+x=540
x=160

Fifth angle=160 degrees