Question

what is the angle measure between the hour hand of a clock when the time is 9.30?​

Answer 1

Answer:

$\huge\underline\bold\red{Answer!!}$

$<font color="blue">$At 9:30, the hour hand is exactly halfway between 9 and 10, and the minute hand is exactly at six.

We know that a circle has 360 degrees, so the angle between each number on a clock has to be 360 divided by 12, which is 30 degrees.

So the angle between 9 and 10 is 30 degrees.

Answer 2

Concept:

Hour hand moves by 30° when 360° angle is swept by minute hand

angle = (30*H) - (11/2 * M )

Given:

It's 9:30 on the clock

Find:

Angle between hour hand and minute hand

Solution:

At 9:30, the hour hand is exactly halfway between 9 and 10, and the minute hand is exactly at six.

angle = (30*H) - (11/2 * M )

here H=9 and M=30

so, angle=30x9-(11/2)x30

              =105°

Therefore, the angle  between the minute hand and hour hand is 105°

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