Find the value of "x", Please answer with steps.
a] 130°
b] 40°
c] 260°
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Step-by-step explanation:
As it is a quadrilateral, the sum of its interior angle is 360°
We have already got the value of 2 angles, so
360°-100° = 260°
As the value of both base angles are same, the value of x will be the same , so
2x= 260°
x= 130°
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