Question

In a Quadrilateral, angle A=80°,
angle B = 70° and angle c=100
then find angle D.​

Answer 1

Answer:

D=110 degree

is the answer of question

Answer 2

Answer:

angle D = 110°

in a quadrilateral

sum of all the angles is 360°

ATQ

angle A + angle B + angle C + angle D = 360

80 + 70 + 100 + angle D = 360

angle D = 180 - 70

angle D = 110°

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