Question

11
Solve for A, B, and C:
3
a
<
26°
b
C

Answer 1

A = 154°

B = 26°

C = 154°

Explanation:

✔️A = 180° - 26° (angels on a straight line)

A = 154°

✔️<B and 26° are vertical angles. Therefore,

B = 26° (based in the vertical angles theorem, vertical angles are congruent to each other)

✔️C = A (based in the vertical angles theorem, vertical angles are congruent to each other)

Substitute

C = 154°