3 years ago

Please help me i really really really need help please please help me please

Mathematics

1 answer:

Dafna1 [17]3 years ago

7 0

9514 1404 393

Answer:

∠4 = 100°

Step-by-step explanation:

This has nothing to do with parallel lines.

Angles 1 and 4 are "vertical angles", hence congruent.

∠1 = ∠4 = 100°

_____

Vertical angles are on opposites sides of the intersection where lines cross.

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