Question

explore the properties of angles formed by two intersecting chords. 1. the intersecting chods form vertical angles if m deb =105 degrees then m aec =

Answer 1

105 degrees

Explanation:

When two chords intersect inside a circle, they form four angles. Two of these angles are called vertical angles, which are opposite each other and are congruent (meaning they have the same measure).

In this case, if the measure of angle deb is given as 105 degrees, we know that the measure of the vertical angle aec is also 105 degrees. This is because vertical angles are always congruent.

So, the measure of angle aec is 105 degrees.