Question

in a right angle triangle PQR, Angle PQR=90° , Angle p=50° write the ratio :(1) sin50° (2) tan40°

Answer 1

Here is your answer. It is understood that angle R=40° since sum of measures of all angles of a triangle is 180°.
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Answer 2

in a right angle triangle PQR, Angle PQR=90° , Angle p=50° write the ratio :(1) sin50° (2) tan40°