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2 years ago

9

Please help on this problem

1 answer:

Volgvan2 years ago

7 0

I can’t really see the problem

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Pre calculus law of sines

lakkis [162]

Answer:

AB = 6.5

Step-by-step explanation:

C = 59°

AC = 7

CD = 6

AB = ?

Apply the Law of Cosines, which is AB² = AC² + CD² - 2(AC)(CD)*Cos(C)

AB² = 7² + 6² - 2(7)(6)*Cos(59)

AB² = 85 - 43.26

AB² = 41.74

AB = √41.74

AB = 6.5 (nearest tenth)

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Step-by-step explanation:

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The length of the red line segment is 18, and the length of the blue line segment is 8. How long is the transverse axis?

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