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2 years ago

Given that cosΘ = -square root 2/2 and that Θ lies in quadrant III, determine the value of sinΘ.

Mathematics

1 answer:

Reptile [31]2 years ago

6 0

Answer:

C) (square root 2)/2

Step-by-step explanation:

In quadrant III, the sine of an angle is positive. The value will be ...

sin(Θ) = √(1 -cos(x)^2) = √(1 -(-√2/2)^2) = √(2/4)

sin(Θ) = (√2)/2

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Step-by-step explanation:

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2 years ago

What is the rate of return when 25 shares of Stock

7nadin3 [17]

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First step is to find the shares of stock price:

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Shares of stock price= $750

Second step is to calculate the total sold price:

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Third step is to calculate the Rate of return:

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