Parallel lines s and t are cut by a transversal, r.

mc007-1.jpg

if the measure of angle 1 is 68°, what is the measure of angle 5?
22°
68°
112°
158°

The measure of angle 5 is 68° .

Step-by-step explanation:

As given

Parallel lines s and t are cut by a transversal r.  

m ∠ 1 = 68 °

Definition of Corresponding angle.

Two lines (s and t shown in the diagram) are crossed by another line (Transversal i.e r ): The angles makesin matching corners are called Corresponding Angles.

Thus

∠1 = ∠5

(By using the corresponding angle property.)

∠5 = 68 °

Therefore the measure of angle 5 is 68° .

income. 10x+1300

expenses 3x+(1800+1500)

expenses 3x+3300

to break even:

income = expense,

10x + 1300 = 3x + 3300,

solve for x.

step-by-step explanation:

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