After (3) o'clock when will the hour and minute hands first again make a right angle?
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Answer and explanation
Correct answer: after (\frac{360}{11}) minutes
After (m) minutes the angle difference is (90^\circ-5.5m). For the next right angle (m=\frac{360}{11}).
Frequently asked questions
What is the correct answer to this question?
after (\frac{360}{11}) minutes
Why is this the correct answer?
After (m) minutes the angle difference is (90^\circ-5.5m). For the next right angle (m=\frac{360}{11}).
Which subject and chapter does this question cover?
This is a Class 12 Mathematics question. Chapter: Trigonometric Functions. Topic: Angles.
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