Question

2. In quadrilateral PQRS, if ∠P = 60° and ∠Q: ∠R: ∠S = 2: 3: 7, then find the measure of ∠S
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Answer 1

ANSWER

We have,

∠P+∠Q+∠R+∠S=360

∘

100

∘

+∠Q+100

∘

+75

∘

=360

∘

∠Q=360

∘

−275

∘

=85

∘