Three angles of a quadrilateral are 34 digree , 70 digree and 126 digree , find the fourth angle
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Three angles of a quadrilateral are 34 digree , 70 digree and 126 digree , find the fourth angle
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Answer:
the sum of quadrilateral =360
then 1st angle =34
2nd angle =70
3rd angle=126
4th angle =?(let it be x
angle1+angle2+angle3+angle4=360
34+70+126+x=360
230+x=360
so,x=360-230
x=130