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(↓) 28 Find the value of z. Then find the angle measures of the polygon. + 120° 100° 120° 120° Sum of angle measures: 720° (x + 10)°​

(↓) 28 Find the value of z. Then find the angle measures of the polygon. + 120° 100° 120° 120° Sum of angle measures: 720° (x + 10)°​
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(↓) 28 Find the value of z. Then find the angle measures of the polygon. + 120° 100° 120° 120° Sum of angle measures: 720° (x + 10)°​

(↓) 28 Find the value of z. Then find the angle measures of the polygon. + 120° 100° 120° 120° Sum-example-1
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User Rodrigo Souza
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1 Answer

2 votes

Answer:

x = 125, Angles are 120°, 100°, 120°, 135°, 120°, 125°

Explanation:


120+100+120+x+10+120+x=720 \\ \\ 470+2x=720 \\ \\ 2x=250 \\ \\ x=125 \\ \\ \implies x+10=135

answered
User Mrityunjay
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