Question

In circle o below, what is the measure of angle x, the angle formed by a tangent and the

diameter of the circle?

Answer 1

The value of angle is 90°

Explanation:

Theorem:-

• The tangent of a circle is perpendicular to the radius through the point of contact

And we know , the value of angle formed by perpendicular is 90°

Answer 2

`\sf\large\underline\purple{Answer:-}`

The measure of the angle x = 90°

`\sf\large\underline\blue{Reason:-}`

Theorem Of Tangent:-

`\rightarrow`A radius is obtained by joining the centre and the point of tangency. The tangent at a point on a circle is at right angles to this radius.

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