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In PQR Measure of angle Q at is 90 If sinP...

This question belongs to Arithmetic Ability Circular Measurement Of Angle
Circular Measurement of Angle
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In ΔPQR Measure of angle Q at is 90°. If sinP = $$\frac{{12}}{{13}}$$ and PQ = 1 cm. Then what is the value of cotR =?

Answer & Solution
Correct Answer: Option A
Circular Measurement of Angle mcq question image
$$\eqalign{ & 5{\text{ unit}} \to 1\,{\text{cm}} \cr & {\text{1 unit}} \to \frac{1}{5}\,{\text{cm}} \cr & \cot R = \frac{{2.4}}{1} = 2.4\,{\text{cm}} \cr} $$
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