find X with explaination
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1
Answer:
The sum of the angles of a quadrilateral is 360
so,x=360-(100+90+180-110)
x=360-(190+70)
x=360-(260)
x=100
It will surely help you
Answered by
1
It is a quadrilateral so sum of all sides is 360°.
And sum of opposite two angles is equal to exterior angles. So,
100 + x = 110
x = 110-100
x = 10
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