Question

The angles of a quadrilateral are (x-30)º,
(X + 8)°, 3x° and (2x - 10)°. Find x.​

Answer 1

Answer:

We know,

Sum of the angels of a quadrilateral is 360°

therefore, B/C

(x-30)°+(x+8)°+3x°+(2x-10)°=360°

or; 7x-32°=360°

or; 7x=392°

or; x=56°

Therefore value of x is 56°

Answer 2

Answer:

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