Lines a and b are parallel and lines e and f are parallel. if m∠1 = 89°, what is the measure of ∠5? m∠5 = °

m∠5 = 91°

Step-by-step explanation:

In the given question a and b, e and f are the parallel lines and ∠1 = 89°.

We have to find the measurement of ∠5.

Since ∠4 = ∠5 (opposite angles)

∠4 = ∠3 (alternate angles)

Therefore ∠5 = ∠3

Since ∠2 = ∠3 (alternate angles)

Therefore ∠5 = ∠2

Since m∠1 + m∠2 = 180°

Therefore m∠1 + m∠5 = 180°

Now we know m∠1 = 89°

89° + m∠5 = 180°

m∠5 = 180° - 89°

m∠5 = 91°

Therefore m∠5 = 91° is the answer.

triangle abc is reflected on the line x=-6.5 then reflected again on the x axis

step-by-step explanation:

the answer is b.)

< 1=< 2