SO 5. In the diagram. PQR is a trianlge. Find the values of x and y P 70 50 Q R VIJAYS ACE Academy -62.
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Step-by-step explanation:
In △PQR using angle sum property of triangle.
∠P+∠Q+∠R=180∘∠P+50∘+70∘=180∘⇒∠P=180∘−120∘=60∘
Now △PQR∼△XYZ
As corresponding angles of similar triangles are equal.
⇒∠X=∠P=60∘ and ∠Y=∠Q=50∘
⇒∠X+∠Y=60∘+50∘=110∘
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Step-by-step explanation:
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