find the value of x answer for 1 st question give me
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tejasgupta:
Picture is not clear bro....
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This can be done by angle sum property of quadrilateral
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angle of quadrilateral is 360 *
angle CDA = 180*- 122* = 58*
internal angle of CBA = 360* - 140 * = 220*
Then, x+220*+53*+58* = 360*
x = 29*
angle CDA = 180*- 122* = 58*
internal angle of CBA = 360* - 140 * = 220*
Then, x+220*+53*+58* = 360*
x = 29*
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