Question

angle abc ki Rachna Kijiye Jab angle mA 60 degree and Angle B 30 degree or A B. Ed se m solve

Answer 1

angle ABCD will sum of equal 360 degree and angle a + angle b = 90 degree then angle b + c equal 180 degree then angle c + b = 90 degree and angle sum if we take the question like 1 2 and 3 then at last we add we get that the sum of a quadrilateral is 360 degree I hope it help you and please make it