The angle between two tangents drawn from one point to a circle is $70^{\circ}$.

Find the angular measures of the arcs enclosed between the points of tangency.
Find the angular measure of the corresponding central angle.

## Solution

The angular measure of the minor arc is equal to the angular measure of the central angle, that is, $180^{\circ}-70^{\circ}=110^{\circ}$.

![](https://cdn.mathpix.com/cropped/2024_05_06_7041536e9c9bacd5befeg-60.jpg?height=368&width=692&top_left_y=1611&top_left_x=683)

## Answer

$110^{\circ}, 250^{\circ}$.