10
QuizMultiple Select
Chapter 1 Unit TEST: Basics Geometry
Question 10 • (OC27) GEO-1206310-S1-Degele-VOL7006P
Given that bisects ∠CEA, which statements must be true? Select three options.
Answer
A
m∠CEA = 90°B
m∠CEF = m∠CEA + m∠BEFC
m∠CEB = 2(m∠CEA)D
∠CEF is a straight angle.E
∠AEF is a right angle.