Math, asked by malviyaanil00388, 7 months ago

The three angles of a quadrilateral are 85 degree , 70 degree and 125 degree . The fourth angle is​

Answers

Answered by Dhisanth
2

Step-by-step explanation:

Sum of all angles = 360 (angle sum property)

Let the 4th angle be x

85+70+125+x =360

280+x=360

x=80

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