2 years ago

Find the value of (x), when a penatagon has

Mathematics

1 answer:

Leni [432]2 years ago

7 0

Answer:

x=50

Step-by-step explanation:

the sum of interior angles in a pentagon is 540.

So, 90+125+2x+125+2x=540 90+125+125=340

340+4x=540 540-340= 200

4x=200 200/4=50

x=50

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