205k views
1 vote
Line r is parallel to line t. Find M 4. The diagram is not to scale

Line r is parallel to line t. Find M 4. The diagram is not to scale-example-1

2 Answers

5 votes

Answer:

M4=39°

Step-by-step explanation:

M2=141° (corr angles, r//t)

M4=180°-141° (adj angles on a str line)

=39°

User MrVoid
by
5.8k points
0 votes

Step-by-step explanation:

Hi there!

Given;

one angle (let be x)= 141°

Then;

141° + angle 3 = 180°. {being linear pair}

angle 3 = 180°-141°

angle 3 = 39°

Therefore, angle 3 is 39°.

Now; angle 3 = angle 4 = 39° {alternate angles are equal}

Therefore, the measure of angle 4 is 39°.

Hope it helps!

User Elachell
by
4.6k points