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Rom4ik [11]
3 years ago
8

The ratio of students to faculty members in high school is 23:5. If there are 80 faculty members, how many students are there

Mathematics
1 answer:
Rzqust [24]3 years ago
7 0

Answer: 368

Step-by-step explanation: 80 divided by 5 is 16, so you would use 16 to find out how many students there are. To do that, you have to do 23 times 16, which is 368. Hope this helps!

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The question is related to trigonometry and we have to use the formula of double angle .

Here we use double angle formula of tangent function which is

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Given expression is

\frac{2tan (5 \degree)}{1-tan^2(5 \degree)}

Comparing it with double angle formula, we will get x = 5

SO the required expression is equal to

\frac{2tan (5 \degree)}{1-tan^2(5 \degree)}  =tan(2*5 )

\frac{2tan (5 \degree)}{1-tan^2(5 \degree)}  =tan(10 )

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<u>Algebra I </u>

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Angelina_Jolie [31]
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