The straight angle is made by the line. the correct option is D.
What is an angle?
Angle is the space between the line or the surface that meets. And the angle is measured in degree. For complete 1 rotation, the angle is 360 degrees.
Given
The two intersecting lines point to name a straight angle.
We know that the straight angle is made by the line.
Then
∠CED and ∠BEA are acute angles.
∠BEC and ∠ACD are obtuse angles.
∠AEC and ∠BED are straight angles.
Thus, the correct option is D.
More about the angle link is given below.
https://brainly.com/question/15767203
