Answer:
60 degrees
Step-by-step explanation:
sorry if this is wrong
M(<Q) = 90; m(<P) = 12; m(<x) = 180 - 90 - 12 => m(<x) = 78. a.
Answer:plug in -b for x and solve for -b
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
vertical angles are angles of which each of the pairs of opposite angles is made by two intersecting lines.
therefore, in the question you can see that all the three options A,B and D are formed by two intersecting lines except C