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08-12-2020
Mathematics

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In rectangle JKLM, angle KLM is 4x + 10. Find the value of x.

In rectangle JKLM angle KLM is 4x 10 Find the value of x class=

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08-12-2020

Answer: x = 20

JKML is a rectangle => ∠KLM = 90°

⇔ 4x + 10 = 90

⇔ 4x = 80

⇔ x = 80/4

⇔ x = 20

Step-by-step explanation:

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