13
QuizMultiple Select
Unit Test — Unit test
Question 13 • TX-Geometry A-CR
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.