Answers1206310 Geometry Sem 1 - CarlisleComplementary and Supplementary Angles — Unit testQuestion 12
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Complementary and Supplementary Angles — Unit test
Question 12 of 25 • 1206310 Geometry Sem 1 - Carlisle
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.