EM-1687
Angle in a semicircle
E Math · Secondary 4 · Medium · Angle in a semicircle
A circle has centre . is a diameter. Point lies on the circle such that .
Which statement correctly explains why ?
Which statement correctly explains why ?
- An angle in a semicircle is a right angle.
- Opposite angles in a cyclic quadrilateral are supplementary.
- The angle between a tangent and a radius is a right angle.
- Angles in the same segment are equal.
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