Question

Helllllppppppppppp dfjhbvdivibdivbsd;v

Answer 1

43 degrees

Explanation:

180-137=43

Answer 2

43°

Explanation:

Supplementary means that they add up to 180

so m∠1 + m∠2 = 180

137 + m∠2 = 180

m∠2 = 180 - 137

m∠2 = 43