Iwill give the brainliest i spent 30 points on this

answer:

step-by-step explanation:

  ∠5 = 90°

∠3 = 90°

∠4 + 64 = 90°

∠4 = 90 - 64 =26

∠4 = 26

∠1 = ∠4                 { alternate interior angles}

∠1 = 26

∠2 = 64     { alternate interior angles}

Answer and Step-by-step explanation:

Pythagorean theorem

Half of 4 is 2.

2^2 + 9^2 = l^2

4 + 81 = l^2

Square root of 85 = l

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