A few days ago
Trig Ratios?!?
Can you help with these trig ratios with an explanation?!
Whats the cosine of angle a if the legs are 3 and 4 and the hypotenuse is 5? Thanks!
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A few days ago
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Remember, the cosine of angle is given by the ratio of the adjacent side and the hypotenuse. So in your question, depending on the angle, you have either 3/4 or 4/5. Or if you want…. cos A = 0.75 and cos B = 0.80
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