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3 years ago

Help on this plzzz real quick

Mathematics

2 answers:

konstantin123 [22]3 years ago

7 0

Answer:

8 and 15 are the lengths of the legs.

The tangent is the ratio of the lengths of legs.

In general, tan x = opp/adj

You have 8/15, so here 8 is the opposite leg and 15 is the adjacent leg.

Angle A is the right angle, so that is not it.

For which acute angle, B or C, is 8 opposite and 15 adjacent?

Answer: for angle B.

Therefore, 8/15 must be tan B.

2020

Step-by-step explanation:

BlackZzzverrR [31]3 years ago

6 0

8 and 15 are the lengths of the legs.
The tangent is the ratio of the lengths of legs.
In general, tan x = opp/adj
You have 8/15, so here 8 is the opposite leg and 15 is the adjacent leg.
Angle A is the right angle, so that is not it.
For which acute angle, B or C, is 8 opposite and 15 adjacent?
Answer: for angle B.
Therefore, 8/15 must be tan B.

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Y=5x-3 what is the y intercept and the slope

m_a_m_a [10]

Answer:

The y-intercept is -3 and the slope is 5.

Step-by-step explanation:

y=mx+b

m=s lope

b= y-intercept

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3 years ago

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Solve the simultaneous equation: x-y=2

kakasveta [241]

Answer:

Y= –7.08, 5.08

Step-by-step explanation:

hope ya ready bro.

X=36/Y

replace 36/y instead of X

36/Y–Y=2===> 36–Y²=2Y===> Y²+2Y–36=0

Y1= –1+√37≈ –7.08

Y2= –1–√37≈ 5.08

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3 years ago

Cos(theta) = - 3/4 and is in the 3rd quadrant, find the following:

elena-14-01-66 [18.8K]

Answer:

$\begin{gathered} sin(\theta)=\frac{-\sqrt{7}}{4} \\ cos(\theta)=-\frac{3}{4} \\ tan(\theta)=\frac{\sqrt{7}}{3} \\ csc(\theta)=-\frac{4}{\sqrt{7}} \\ sec(\theta)=-\frac{4}{3} \\ cot(\theta)=\frac{3}{\sqrt{7}} \end{gathered}$

Step-by-step explanation:

If theta is in the third quadrant, draw the diagram to easily identify the other trigonometric relations:

Solve for the missing leg of the triangle, using the Pythagorean theorem:

$\begin{gathered} \text{ adjacent}^2+\text{ opposite}^2=\text{ hypotenuse}^2 \\ -3^2+\text{ opposite}^2=4^2 \\ \text{ opposite=}\sqrt{16-9} \\ \text{ opposite=}\sqrt{7} \end{gathered}$

Therefore, for the trigonometric relationships:

$\begin{gathered} \text{ sin\lparen}\theta)=\frac{opposite}{hypotenuse} \\ \text{ cos\lparen}\theta)=\frac{adjacent}{hypotenuse} \\ tan(\theta)=\frac{opposite}{adjacent} \\ csc(\theta)=\frac{hypotenuse}{opposite} \\ sec(\theta)=\frac{hypotenuse}{adjacent} \\ cot(\theta)=\frac{adjacent}{opposite} \end{gathered}$

Now, substitute and solve for the relations:

7 0

1 year ago

Which figures are congruent? I’ll give extra points

Maurinko [17]

The answer should be the last one

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3 years ago

How many more people attended the magics game than attended the pacers game. Help :(

nirvana33 [79]

Indiana pacers = 582.295
orlando magic = 715.901

715.901 - 582.295 = <span>133.606

therefore </span><span>133.606 more people attended the magics than pacers
</span>
(it was quite blurry so sorry if the numbers are incorrect..)

8 0

3 years ago

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