Question

Find the value of x...

Pls answer this....
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Answer 1

Answer:

The exterior angle of the quadrilateral is 90°

Therefore the adjacent angle = 180°-90° { Linear pair} = 90°

The sum of the angles of any quadrilateral is 360°

therefore , 60° + 70° + x + 90° = 360°

=> x = 360° -(60°+70°+90°)

=> x = 360° - 220°

=> x = 140°

hope it helps you mate!