The answer is H. You have to distribute 6 3/4 into -11.5. The answer is negative because a positive (+) times a negative (-) is a negative (-).
The <u><em>correct answer</em></u> is:
They are corresponding angles
.
Explanation:
The two parallel runways are cut by the taxiway. This taxiway serves as a transversal.
When two parallel lines are cut by a transversal, corresponding angles are angles that are on the same side of the transversal and in the same relative position compared to the parallel lines.
∠1 and ∠5 are both above the taxiway (transversal). They are also both to the right of their corresponding parallel lines. This makes them corresponding angles.
Answer:
a). x = 9
b). m∠ABC = 27°
c). m∠CBD = 153°
Step-by-step explanation:
1). Property of linear pair of angles states, "sum of linear pair of angles is 180°"
3x + (15x + 18) = 180°
18x + 18 = 180
18x = 180 - 18
18x = 162
x = 9
2). m∠ABC = 3x°
= 3×9
= 27°
3). m∠CBD = (15x + 18)°
= (15×9 + 18)°
= (135 + 18)°
= 153°
