Question

Given that MQL =180° and XQR = 180°, which equation could be used to solve problems involving the relationships

between XQL and MQR?

A.(146-4b)=(122-1b)
B. (146-4b)+(122-1b)=180
C(146-4b)-(122-1b)=180
D.(122-1b)-180=(146-4b)

Answer 1

a

Explanation:

Answer 2

Option A is the right answer.

146-4b = 122-1b

Reason: vertical angles