Question

‼️PLEASE HELP MY FINAL IS TODAY‼️‼️‼️

9. Determine mzB. Round to the nearest degree.

35
C
B
a.
34°
43°
C. 47°
d. 56°
b.
24

Answer 1

The answer is 56°. Angle B is an exterior angle of triangle ABC, which means it is equal to the sum of the two remote interior angles (angles A and C). Angle A is 35°, angle C is 121°, so angle B is 56°.