Question

In a quadrilateral, ∠A = 75°∠B = 75° and ∠D = 110°, find ∠C.​

Answer 1

Answer:

angle c is 100°

Step-by-step explanation:

sum of angles in a quidrilateral was 360 °

when we add up angle A B C its 260 °

so 360°-260°=100° hence c= 100°

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Answer 2

Answer:

∠C=100

Step-by-step explanation:

Given:∠A = 75°∠B = 75° and ∠D = 110°, find ∠C.

Total angle of quadrilateral = 360°

∠A+∠B+∠C+∠D=360°

∠C=360°-∠A+∠B+∠D

∠C=360°-(75°+75°+110°)

∠C=360°-260°

∠C=100°