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3 years ago

(PLEASE HELP) (NO SPAM) Complete the special right tringale:

Mathematics

1 answer:

marusya05 [52]3 years ago

6 0

Answer:

Step-by-step explanation:

BD is opposite the 30° angle. The sine of 30° is 0.5. The sin of an angle in a right triangle is opposite/hypotenuse so BD = sin 30°x8.

Now you have two known lengths The third can be found by applying the Pythagorean theorem: BC²+BD²=CD², from which you can establish a numerical value for BC.

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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3 years ago

Find tan(a) in the triangle<br><br> Any help will be appreciated thank you

Cerrena [4.2K]

Answer:

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Step-by-step explanation:

SOHCAHTOA

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2 years ago

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emmasim [6.3K]

Answer:

1. Rational

2. Irrational

3. Irrational

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5. Irrational

Step-by-step explanation:

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2 years ago