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3 votes
45 PTS (find:m<3) don’t explain.

45 PTS (find:m<3) don’t explain.-example-1

2 Answers

5 votes
Answer

Explanation:

Hey, there!

Let's simply solve it.

As there is given that L and M are parallel. Use all

the condition or properties of parallel lines.

Here use:

vertically opposite angle.

coointerior angles sum is 180°.

Now,

angle 6= 38° { Vertically opposite angle}. angle 6+ angle 5 = 180° { as sum of coointerior angles are equal to 180°}

38°+angle 5 = 180° or, angke 5 = 180°-38°

Therefore, angle 5 = 142°

Now, angle 3 = angle 5 { Vertically opposite angle} Therefore, the measure of angle 3 is 142°. hope it helps...
User Marco Lamina
by
7.6k points
3 votes

Answer:

142

Explanation:

38+x = 180

x = 142

User Troels
by
7.4k points