Question

Find the. radian measure ment of the angel between our hand minutes hand of clock at (1) Twenty minutes pass two (2) Ten past minutes eleven

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Answer 1

Answer:

For a minute, the hour hand rotates by 30/60 = 1/2 degrees. hence,

A)for 1 HOUR 40 minutes it rotates by an angle of 40*1/2 =20 DEGREES

B)QUARTER PAST SIX=Angle made by hour hand in 1 min. [1/2°]

By unitary method

In 45 min hr hand travel half of given minutes.=22(1/2)° (as refrence position digit 5)

Refrence position digit6 it will be 30°-22(1/2)°=7(1/2)°

Angle b/w position 9 and 6 is 90°

Result 7(1/2)°+90°=97(1/2)°

=97(1/2)°

 

C)The Hour hand would have travelled for 60*11 + 10 = 670 minutes. It covers an angle of 670 x 0.5 = 335°

The angle between the two hands now is 335°-120°=215°

considering only thhe reflex angle=360-215=145

Step-by-step explanation:

Answer 2

Step-by-step explanation:

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