Is the sine, cosine and tangent using in right-angled triangles...

Sine and Cosine rule are both used in solving trigonometry problems.Give an example of when the cosi...

So I am new to sine, cosine, and tangent, so I need some help. Just explain it. No need for the answ...

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What are the cosine and sine of 30° ?(1 point)

What are the cosine and sine of 30° ?(1 point) sin30°= and cos30°=

Cosine is just like sine, but it starts at 1 and heads down until Answer Question 3° and then goes u...

What are the cosine and sine of 30° ?

What are the cosine and sine of 30° ?(1 point) sin30°= and cos30°= Remaining Attempts : 3

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