2 years ago

How do you find the slope of a line on a graph

Mathematics

1 answer:

MariettaO [177]2 years ago

5 0

Rise over run
find the difference between two points

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Step-by-step explanation:

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2 years ago

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Answer:

Step-by-step explanation:

(1+sinx)/cosx

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2 years ago

5x + 3y, when x = 4, and y=-3

Pepsi [2]

Answer:

5x+3y, when x=4 and y= -3

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nadya68 [22]

Part 1) To find the measure of ∠A in ∆ABC, use

we know that

In the triangle ABC

Applying the law of sines

$\frac{a}{sin\ A}=\frac{b}{sin\ B}=\frac{c}{sin\ C}$

in this problem we have

$\frac{a}{sin\ A}=\frac{b}{sin\ theta}\\ \\a*sin\ theta=b*sin\ A\\ \\ sin\ A=\frac{a*sin\ theta}{b} \\ \\ A=arc\ sin (\frac{a*sin\ theta}{b})$

therefore

the answer Part 1) is

Law of Sines

Part 2) To find the length of side HI in ∆HIG, use

we know that

In the triangle HIG

Applying the law of cosines

$g^{2}=h^{2}+i^{2}-2*h*i*cos\ G$

In this problem we have

g=HI

G=angle Beta

substitute

$HI^{2}=h^{2}+i^{2}-2*h*i*cos\ Beta$

$HI=\sqrt{h^{2}+i^{2}-2*h*i*cos\ Beta}$

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the answer Part 2) is

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2 years ago

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MArishka [77]

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