Geometryhard · Past Paper
What is the angle between the hands of a clock at 12:15?
A82.5 degrees
B90 degrees
C97.5 degrees
D105 degrees
✓ Correct Answer: A — 82.5 degrees
Hour: 0.5(15) = 7.5. Minute: 6(15) = 90. 90 - 7.5 = 82.5 degrees.
Share this question
More from Geometry
- If an exterior angle of a regular polygon is 24 degrees, how many diagonals does it have?
- If the sum of the areas of two circles with radii r1 and r2 is equal to the area of a circle of radius R, then:
- Two circles of radii 10 cm and 8 cm intersect and their common chord is 12 cm long. Find the distance between their centers.
- Angle between lines x = 5 and y = 10 is:
- The area of a circle increases by what percent if its radius is doubled?