in the given figure, find the value of x and y.
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at angle r you can see that y + 70 will be equal to 180° . so y is 110° . now the sum of all angles in a triangle has to be 180°. if y is 110 and 30° is other angle then x is 180- (110 + 30) = 40 °
x is 40° and y is 110°
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