two angles of a quadrilateral are 85°. if the other two angles are equal then their measures are
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85+85+x+x=360
170+2x=360
x=95°
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1
Step-by-step explanation:
Let the set of first angles be x=85°
Let the other set be y
2x+2y=360° (Angle sum of quadrilateral is 360)
2(85°)+2y= 360°
170°+2y=360°
2y=360°-170°
2y = 190°
y = 95°
Measure if other pair of angle each is 95°
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