PLEASE HELP!!!! WHOEVER GETS IT RIGHT GETS BRAINLIEST !!!
Answer:
<GBC = 7x + 45° ( vertically Opposite angles)
Now let's get the value of x
10x-3 = 7x + 45 (corresponding angles)
10x - 7x = 45 + 3
3x = 48
x= 48/3
x=16°
<GBC = 7(16) + 45
=157°