Question

number of right angles then by the hour hand of clock when it goes from 3 to 6 is

Answer 1

I think only 2 times first when it is 3 and again when it is 6

Answer 2

hlo ans is one right angle


because the angle bt two adjacent point in a clack is 30°
so we move from 3=> 4=>5>6=>

so 30°+30°+30°=90°