3 years ago

Please no link answers you will be reported

Mathematics

1 answer:

rewona [7]3 years ago

7 0

Answer:

Step-by-step explanation:

You can use the key features (such as the vertex) to determine which is the correct equation

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If triangle RST is within Quadrant 4 and cos R= √3/2, what is the value of cotR

Nesterboy [21]

Answer:

CotR = -√3

Step-by-step explanation:

In the 4th quadrant, sin is negative;

Since Cos R = √3/2,

Adjacent = √3

Hypotenuse = 2

Get the opposite;

opp^2 = 2^2 -(√3)^2

opp^2 = 4 - 3

opp^2 = 1

Opp = 1

Get sinR

Sin R = opp/hyp

SinR= -1/2

CotR = cosR/sinR

CostR = (√3/2)/(-1/2)

CotR = √3/2* -2/1

CotR = -√3

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3 years ago

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Gelneren [198K]

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3 years ago

What fraction is equivalent to four tenths and has a denominator of 100?

Sever21 [200]

Answer:

$\frac{40}{100}$

Step-by-step explanation:

You can multiply on the upper and bottom part by the same number without changing the fraction so $\frac{4}{10}=\frac{4\cdot 10}{10\cdot 10}=\frac{40}{100}$

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