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Pachacha [2.7K]
4 years ago
13

Help, please!

Mathematics
2 answers:
Firdavs [7]4 years ago
4 0

Answer:

sin m∠B = square root of 5 over 5

Step-by-step explanation:

You are right B is the answer

givi [52]4 years ago
3 0

Answer:

\huge\boxed{\sf Option \ B}

Step-by-step explanation:

In the given triangle:

Opposite to B = 3

Adjacent to B = 6

Hypotenuse = \sf 3\sqrt{5}

We'll use the following trigonometric ratio:

\sf sin \theta = \frac{opposite }{hypotenuse} \\\\sin \ B = \frac{3}{3\sqrt{5} } \\\\sin \ B = \frac{1}{\sqrt{5} } \\\\Multiplying \ both \ numerator \ and \ denominator \ by \ \sqrt{5} \\\\sin \ B = \frac{\sqrt{5} }{\sqrt{5} * \sqrt{5} } \\\\\boxed{\sf sin \ B = \frac{\sqrt{5} }{5} }

\rule[225]{225}{2}

Hope this helped!

<h3>~AnonymousHelper1807</h3>

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Answer:

No

Step-by-step explanation:

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Step-by-step explanation:

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8 0
2 years ago
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6 0
3 years ago
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