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3 years ago

Need help with solving right triangles again, can you guys solve for x too

Mathematics

1 answer:

Lisa [10]3 years ago

5 0

Answer:

Step-by-step explanation:

$sin\theta =\frac{5}{13}\\ \\ \theta =sin^{-1}\frac{5}{13}\\ \\ \theta =22.62^o\\ \\ \\ a=90-22.62\\ \\ a=67.38^o\\ \\ \\ 13^2=5^2+x^2\\ \\ x^2=169-25\\ \\ x^2=144\\ \\ x=\sqrt{144}\\ \\ x=12$

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Option D:

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3 years ago

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A 20 sided dice is rolled.

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luda_lava [24]

Answer:

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Step-by-step explanation:

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3 years ago

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Need help with solving right triangles again, can you guys solve for x too​

Need help with solving right triangles again, can you guys solve for x too