Math, asked by sadiya188511, 11 months ago

7. If the angles of a quadrilateral are x°, (2x + 13)°,
(3x + 10)°, (x - 6)°, find x.

Answers

Answered by swain7185

3

Answer:

x+(2x+13)+(3x+10)+(x-6)=360

(x+2x+3x+x)+(13+10-6)=360

7x+17=360

7x=360-17=343

x=343÷7

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