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3 years ago

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Use the slider to change the value of b. Which statement is true? If the value of b is increased from 0, the graph moves up. If

the value of b is increased from 0, the graph gets less steep. If the value of b is decreased from 0, the graph moves up. If the value of b is decreased from 0, the graph gets steeper.

2 answers:

Annette [7]3 years ago

7 0

Answer:

The answer is A!

Hope I helped! :}

Alex3 years ago

4 0

Answer: If the value of b is increased from 0, the graph moves up.

Step-by-step explanation:

I got it right.

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The drawn in the attached figure

see the explanation

Step-by-step explanation:

<em>First case</em>

In the triangle ABC

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In the triangle ABC

Let

$a=4\ units\\b=2/ units\\A=30^o$

Applying the law of sines

Find the measure of angle B

$\frac{a}{sin(A)}=\frac{b}{sin(B)}$

substitute the given values

$\frac{4}{sin(30^o)}=\frac{2}{sin(B)}$

$sin(B)=0.25$

so

using a calculator

$B=14.48^o$

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we know that

The sum of the interior angles in any triangle must be equal to 180 degrees

so

$A+B+C=180^o$

$A=30^o\\B=14.48^o$

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$C=135.52^o$

Find the length side c

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$\frac{c}{sin(C)}=\frac{a}{sin(A)}$

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see the attached figure to better understand the problem

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