In the given figure, PT is tangent to a circle with centre O . Chord PQ subtends an angle of $65^{\circ}$ at the centre. The measure of $\angle \mathrm{QPT}$ is:

Explanation

Since PT is a tangent to the circle, angle QPT is equal to half the angle subtended by the chord PQ at the centre. Therefore, angle QPT is 65/2 = 32.5 degrees.

In the given figure, PT is tangent to a circle with centre O . Chord PQ subtends an angle of $65^{\circ}$ at the centre. The measure of $\angle \mathrm{QPT}$ is:

Explanation

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