Question

Find the Angle between hour-hand and minute-hand in a clock at 10past11,20past7,35past1, quarter to six,2:20,10:10

Answer 1

Step-by-step explanation:

a) 10 past 11

Angle =11/2×m-30×h

11/2×10 - 30×11

11×5-330

55-330

= - 265.

360-265=95.

B)20 past 7

Angle =11/2*m-30*h

11/2*20 - 30*7

110-210= - 100

360-100 =260

C)35 past 1

Angle =11/2*m-30*h

11/2*35-30*1

11*17.5-30

192.5-30

=162.5

360-162.5 =197.5

D) quarter to 6

It means 5:45

Angle = 11/2*m-30*h

11/2*45-30*5

11*22.5-150

247.5-150

=97.5

360-97.5=262.5

E) 2:20

11/2*20-30*2

110-60=50

360-50=310

F) 10:10

11/2*10-30*10

55-300

= - 245

360-245=115.