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katrin2010 [14]
3 years ago
11

In ΔLMN, the measure of ∠N=90°, NL = 6.8 feet, and LM = 9.4 feet. Find the measure of ∠L to the nearest tenth of a degree.

Mathematics
2 answers:
Tcecarenko [31]3 years ago
8 0

Answer:

L=43.6637≈43.7∘

Step-by-step explanation:

laila [671]3 years ago
7 0

Answer:

43.7

Step-by-step explanation:

SOH-CAH-TOA

cosL= adjacent/hypotenuse=6.8/9.4

cosL=6.8/9.4

L=cos^{-1}(6.8/9.4)

L=43.6637≈43.7^{o\\}

​

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Answer:

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Step-by-step explanation:

x+15=2x-40

Subtract x from each side

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Add 40 to each side

15+40 = x-40+40

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2 years ago
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Evaluate a+b for a=-17 and b=8
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3 years ago
HELP PLEASE!!! I need help with this question!
AlexFokin [52]

Answer:

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Step-by-step explanation:

ΔPQS, ΔRQP and ΔRPS are similar (AA). Therefore the sides are in proportion:

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We have:

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Substitute:

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Step-by-step explanation:

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