Question

What is the Value of the missing Angle

A- 105
B- 80
C- 55
D- 25

Answer 1

Answer:

missing angle is A - 105

Step-by-step explanation:

angle TRS = 180-105 = 75 (all angles in a triangle add up to 180)

180 - 75 = 105 ) angles on a straight line add up to 180)