Question

Find the vale of x . ( x-38 ) degree , 135 , 87 , ( x-18 ) . This is a question of quadrilaterals . Please solve this question because I have doubt in this question .​

Answer 1

Answer:

X=97

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Step-by-step explanation:

Answer 2

Answer:

x=97° and (x-18)°=79° and (x-38)°=59°

Step-by-step explanation:

Angles of the quadrilateral

=135°,87°,(x-18)°,(x-38)°

We know,that the sum of foit interior angles of a quadrilateral is 360°.

Now,

(x-18)+135+87+(x-38)=360°

=x-18+222+x-38=360°

=2x+166=360°

=2x=360-166

=2x=194

=x=194/2

=x=97

Hence,the angle x in the quadrilateral is 97°.

Measure of the two angles:

(x-18)°=97-18=79°

(x-38)°=97-38=59°

Therefore,the two angles of the quadrilateral are 79° and 59°.

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