Question

3
100°
B.
48
270
o
ZA=
degrees
b=
(=

Answer 1

Angle A = 53

Explanation:

All triangles add up to 180 so...

Lets use x to describe angle A

100+27+x=180

127+x=180

x=53

I'm confused what its asking about b and c but hope this helps a bit :)