Question 5 In the given figure, if PQ⊥PS,PQ||SR,∠SQR=28∘ and ∠QRT=65∘, then find the values of x and y.
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Solution
It is given that PQ||SR and QR is a transversal line. ∠PQR=∠QRT (Alternate interior angles) x+28∘=65∘ x=65∘−28∘ x=37∘ By using the angle sum property for △SPQ, we obtain, ∠SPQ+x+y=180∘ 90∘+37∘+y=180∘ y=180∘−127∘ y=53∘ ∴x=37∘andy=53∘