Geometrymedium · Past Paper
In the figure, PQ and PR are tangents to the circle with center O. If angle QPR = 40 degrees, find angle QOR.
A140 degrees
B40 degrees
C80 degrees
D100 degrees
✓ Correct Answer: A — 140 degrees
Angle QOR = 180 - angle QPR = 180 - 40 = 140 degrees.
Share this question
More from Geometry
- In a triangle ABC, if 2*angle A = 3*angle B = 6*angle C, find angle A.
- A square is inscribed in a circle of area 154 sq. cm. Find the area of the square.
- The length of a transverse common tangent to two circles of radii 8 cm and 2 cm with centers 13 cm apart is:
- The equation x^2 + y^2 = 0 represents:
- If two circles touch each other internally, the distance between their centers is equal to: