∠A and \angle B∠B are vertical angles. If m\angle A=(2x+7)^{\circ}∠A=(2x+7) ∘
and m\angle B=(5x+16)^{\circ}∠B=(5x+16)
∘
, then find the measure of \angle B∠B.

∠A and ∠B\angle B ∠B are vertical angles. If m ∠A=(2x+7)∘\angle A=(2x+7)^{\circ} ∠A=(2x+7) ∘ and m ∠B=(5x+16)∘\angle ...

Step-by-step explanation:

15 units use socratic

step-by-step explanation: 15 units

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.