2 years ago

How do I find the acute measure between two horizontal lines?

Mathematics

1 answer:

cricket20 [7]2 years ago

4 0

Step-by-step explanation:

st line angle is 180

vertically opposite angles are equal

4y+69+2y+3 = 180

6y + 72 = 180

6y = 108

y = 18°

acute angle = 2*18 + 3 = 39°

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