Question

I suck at math I need help

Answer 1

Answer:

74° is the answer

In the triangle

112°+33°+a=180. (sum of angles of triangle)

a=180-145

a=35°

a+b+71°=180. (linear pair)

35°+b+71°=180

b=180-106

{b= 74°}

Answer 2

Answer:

b=74

Step-by-step explanation:

You just gotta use sum of angles in a triangle and sum of angles on a straight line.