Question:medium
If \(\cos P = 1/7\) and \(\cos Q = 13/14\), where P and Q both are acute angles. Then the value of \(P - Q\) is
If \(\cos P = 1/7\) and \(\cos Q = 13/14\), where P and Q both are acute angles. Then the value of \(P - Q\) is
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\(\cos(P - Q) = 1/2 \rightarrow P - Q = 60°\) for acute angles.
Updated On: Apr 7, 2026
- 30°
- 60°
- 45°
- 75°
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The Correct Option is B
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