Question

Through what angle measure does the hour hand of a clock turn through, when it goes from 12 to 9? (with explanation please), today it self please

Answer 1

Answer:

270°

Step-by-step explanation:

dekh 12 se 3 pe gya toh 90°,12 se 6 pe gya toh 180° aur agar 12 se 9 pe gya toh 270°

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Answer 2

Given: The hour hand of a clock travels from 12 to 9

To find: The angle it turns through

Solution: A clock can be divided into 360 degrees.

As the hour hand travels from 12 to 3, it covers an angle of 90 degrees.

Consequently, when the hour hand travels from 3 to 6, it covers an angle of another 90 degrees, that is, 180 degrees in total [total opposite].

Next, when the hour hand travels from 6 to 9, it covers an angle of another 90 degrees, that is, 270 degrees in total.

Answer: The hour hand of a clock turns through an angle of 270 degrees when it goes from 12 to 9.