in pentagon abcde find the value of A+B+C+D+E
Answers
Answered by
2
Step-by-step explanation:
180-72 = 108
A+B+C+D+E = 108 + 108 +108 +108 +108
= 108 × 5
= 540°
Answered by
4
Answer:
So here in case of Pentagon
each exterior angle=360/5=72
each interior angle= 180-72=108
sum of all interior angles=108×5=540°
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