Question

1. The hour hand of a clock moves from 12 to 5.Is the revolution of the hour hand more than 1 right angle?​

Answer 1

Answer:

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Answer 2

$\huge \text{◆ ANSWER :- }$

Yes, Angle of revolution is more than right angle.

Angle subtended = 150°

$\huge \text{ ◆ EXPLANATION :- }$

Given that hour hand moves from 12 to 5 i.e. 5 hours.

Angle of revolution of hour hand is calculated by -

Angle subtended = 5/12 × 360°

Angle subtended = 5 × 30°

Angle subtended = 150°

Hence, angle of revolution is 150° which is more than right angle (90°).