Four of the angles of a pentagon measure 85°, 110°, 135°, and 95°. Find the measure of the missing angle.
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subtract its sum from 560
Answered by
1
Step-by-step explanation:
given that
4 angles=85;110;135;95;
5th angle =X
therefore,
sum of all angles in Pentagon =540
85+110+135+95+X=540
425+X=540
X=540-425
X=115
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