2 years ago

In order to verify the equation sin (θ +π/4) =-cosθ. What value would you need to know besides sin (π/4)?

Mathematics

1 answer:

ziro4ka [17]2 years ago

6 0

Answer: A cos (π/4)

I just took a test with this question and got it right

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Step-by-step explanation:

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Is 7/13 greater than 1/2

blagie [28]

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Yes

Step-by-step explanation:

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What is the slope of the line that passes through the points (-6, -8)(−6,−8) and (-14, 4) ?(−14,4)? Write your answer in simples

creativ13 [48]

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$\huge\boxed{slope=-\dfrac{3}{2}}$

Step-by-step explanation:

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$m=\dfrac{y_2-y_1}{x_2-x_1}$

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Substitute

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