Question

Find the value of the unknown interior angle ‘m’ in the given figure.

Options:
60°
58°
57°
50°

Answer 1

Answer:

find other angle by linear pair

let it be X

x + 105 = 180

x = 75

by angle sum property

75 + 48 + m = 180

123 + m= 180

m = 180 - 123

m = 57