The degree measure of 5π/3 is
100o
200o
300o
400o
The length of an arc of a circle of radius 10 cm which subtends an angle of 45o at the centre is
5π/4 cm
3π/4 cm
3π/2 cm
5π/2 cm
The angle between the minute hand and the hour - hand of a clock at 4 : 40 PM is
40o
45o
60o
75o
In which quadrant 45o lies ?
I
II
III
IV
The circular system of 104o 36’ is
900 π radians
900/523 π radians
523/900 π radians
In which quadrant 800o lies ?
The radian measure of 240o is
(4π) c
In which quadrant 500o lies ?
Length of an arc of a circle of radius 3cm, if the angle subtended at the centre is 30o
2 cm
1.75 cm
1.57 cm
1.55 cm
The angle between the minute hand and the hour hand of a clock at 10.40 pm is
80o