Geometryeasy · Past Paper
An exterior angle of a triangle is equal to the sum of:
ATwo adjacent angles
BTwo opposite interior angles
CAll interior angles
DIts supplementary angle
✓ Correct Answer: B — Two opposite interior angles
The exterior angle theorem states it equals the sum of the two non-adjacent interior angles.
Share this question
More from Geometry
- Find the area of the ring between two concentric circles whose circumferences are 88 cm and 66 cm.
- If the radii of two circles are 3 cm and 4 cm, and the distance between their centers is 7 cm, they touch each other:
- The area of a triangle whose vertices are (0,0), (4,0), and (0,3) is:
- In a circle with center O, PT is a tangent and PAB is a secant. If PT = 6 cm and AB = 5 cm, find PA.
- The area of a circle inscribed in a square of side 10 cm is: