Question

What is the measure of ∠CAB?

Help! This is worth 25 pts!!

A.
34°

B.
56°

C.
68°

D.
146°

Answer 1

B.56 
 the sum of the degree of angles in a triangle is always 180 degrees. since angle ABC is 90 degrees and angle ACB is 34 degrees, the last angle, which is angle CAB, is 180 - 90 - 34 = 56