Question

In AABC, MZA = 42°, mZB = aC/6. Then
mZC =​

Answer 1

Answer:

118.28°

Step-by-step explanation:

in Triangle A+B+C = 180°

Now A= 42°

&

B = C/6 or C = 6B

42° + B + 6B = 180°

7B = 180° - 42° = 138°

B = 138°/7

C = 6*B = 6*138/7 = 118.28°