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|| ▼ Answer ▼ ||
m∠CEA = 90°
∠CEF is a straight angle.
∠AEF is a right angle.
Explanation:
A vertical line has points C, E, F from top to bottom. -
- ∠CEF is a straight angle.
What is a vertical line>
A vertical line is a line, parallel to the y-axis and goes straight, up and down, in a coordinate plane.
One line extends to point A and another extends to point B.
∠AEF is a right angle.
Angle A, E, C, is 90°
- the same thing for the first option m∠CEA = 90°.
Therefore, your Answers are options A,C,E
Hope this helps!
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