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Nady [450]
4 years ago
7

I have a Trig question. so I have a right triangle and the 3 sides are 13, 12, and 5, but I still have to find the inner angles,

and I don't know how to do that. can someone please help me?
Mathematics
1 answer:
Whitepunk [10]4 years ago
8 0
I think, this is how it works, there are as you've probably heard triangles called special right triangles, there are either 45,45,90 (the interior angles) or 30,60,90, so that being said the largest side is opposite the largest angle, smallest side opposite the smallest angle so on so forth, so that is a 30,60,90 triangle bc 2 sides would have to be the same I think ah I hope that makes sense I apologize if it's wrong best of luck
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so

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also, if A or B happens but not both, you add the chances and subtract the chance that both are happening.

P(A|B) = P(A) + P(B) - P(A \cap B) = \frac{8}{9} +\frac{3}{4} - \frac{2}{3} = \frac{35}{36}

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From the given data in the study of texting speed, we can identify the following

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a) population; is all the individuals belonging to the age group of 18-22 years

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It is a continuous variable as it can take an infinite number of possible values.

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