3 years ago

Find cos(pi/2-theta), if sin theta = 0.45

Mathematics

1 answer:

valentina_108 [34]3 years ago

5 0

Answer:

cos(pi/2-theta)=sin(theta)

hence, cos(pi/2-theta)=0.45

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Step-by-step explanation:

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I don’t get this one please HELPPP MEE

iren2701 [21]

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135

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The given expression is

$\frac{2 {x}^{2} }{x} +x(100 - 15x)$

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3 years ago

Jimmy goes for a run with his friends on the weekend. They run 11km in 5 hours. How long

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2 years ago

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ivolga24 [154]

Answer:

5/2

Step-by-step explanation:

tan&= 2/5(p/b)

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