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Furkat [3]
3 years ago
6

Find your own values that prove that tan(u-v) does not equal tan u - tan v. Show your work and explain why you chose these value

s.

Mathematics
1 answer:
RSB [31]3 years ago
4 0

To prove that tan(u - v) does not equal tan u - tan v, we start by assuming values for u and v.

To do this, we assume the following values

\mathbf{u = 75}

\mathbf{v = 45}

So, we have:

\mathbf{tan(u - v) \ne tan(u) - tan(v)}

Substitute the assumed values for u and v

\mathbf{tan(75 - 45) \ne tan(75) - tan(45)}

Subtract 45 from 75

\mathbf{tan(30) \ne tan(75) - tan(45)}

Using a calculator, calculate the values of tan(30), tan(45) and tan(75)

So, we have:

\mathbf{0.5774 \ne 3.7321 - 1}

Subtract 1 from 3.7321

\mathbf{0.5774 \ne 2.7321}

Notice that the expression on the left-hand side and the expression on the right-hand side are not equal.

Hence, \mathbf{tan(u - v) \ne tan(u) - tan(v)} is true

Read more about proofs of trigonometry at:

brainly.com/question/22698523

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vladimir2022 [97]

Answer:

The value of s is "90". A further explanation is given below.

Step-by-step explanation:

The given expression is:

⇒ 10=s÷2+7

i.e,

⇒ 10=\frac{s}{2+7}

On solving the above expression, we get

⇒ 10=\frac{s}{9}

On applying cross-multiplication, we get

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gogolik [260]

Answer:

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Step-by-step explanation:

Rearranging the terms, we get 7y=8x-23. Dividing both sides by 7, we get \dfrac{7y}{7} = \dfrac{8x-23}{7}, so \boxed{y=\dfrac{8}{7}x - \dfrac{23}{7}}

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rusak2 [61]

Answer:

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Answer:

12.56

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