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3 years ago

Lines l and m are parallel. When they are cut by the two transversals below, a triangle is formed.

Mathematics

1 answer:

marshall27 [118]3 years ago

3 0

Answer:

<2 = 34degrees

Step-by-step explanation:

Find the diagram attached below:

First we need to get <1;

<1 + 74 = 180 (angle on a straight line)

<1 = 180 - 74

<1 = 106degrees

Also, <1 + <2 + 40 = 180 (sum of angle in a triangle)

106+<2 + 40 = 180

146 + <2 = 180

<2 = 180-146

<2 = 34degrees

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