Question

Measure of the three angles a,b and c are 110 degree , 70 degree and 80 degree, find tin a quadrilletral abcd thehe fourth angle

Answer 1

Answer:

Let the 4th angle of the quadrilateral be x

ASP of Quadrilateral is 360°

Given

110+70+80+x=360

260+x =360

x=360-260

x=100°

Answer 2

Answer:

260-360

Fourth angle =100degree

Hope u understand

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