Question

fine x in the trapezium​

Answer 1

X-20=x+40
X-X=20+40
-2X=60
X=60/-2
X=-30

Answer
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Answer 2

Here is your answer buddy!

(x-20°)+(x+40°) = 180° (sum of adjacent angles)

or, x-20°+x+40° = 180°

so, 2x + 20 = 180°

x = 180° - 20 /(divided by) 2

[x=80°]

Therefore , the value of x in the above trapezium given is 80°.

HOPE THIS HELPS YOU DEAR.!!

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