the angle of a pentagon are x degree,(x+10)+(x+15)+(x+20)+(x+25) find the measure of such angles of Pentagon
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Answer:
94°, 104°, 109°, 114° and 119°.
Step-by-step explanation:
The sum of angles in a pentagon is 540°.
x + x + 10 + x + 15 + x + 20 + x + 25 = 540°
5x + 70 = 540°
5x = 470°
x = 94°.
So the angles are 94°, 104°, 109°, 114° and 119°.
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