Question

Find the Value of a and b in the triangle below select the two answers fro the list of choices

138
120
52
55
52
102

Answer 1

For angle a it will be 42degrees and for angle b it will be 138degrees and i am 100%sure

Answer 2

Angle a is 42 degrees and Angle b is 138 degrees

Explanation:

I show my working in the pic above

The only thing that is weird is that 42 degrees is not an option in in your answers but im certain that angle A is 42 degrees