MATH235 Lecture 5: 17-notes-1

Given that ∠CEA is a right angle and (EB) bisects ∠CEA, which statement must be true?

 

A. ∠BEA ≅ ∠CEA

 

B. ∠CEB ≅ ∠CEA

 

C. m∠CEB = 45°

 

D. m∠CEA = 45°

 

The two photos are the same thing just one clarifies more on what the first photo is saying to make things easier. I just need help with problems 4 & 5.