Question

Please help! 10 points up

Answer 1

the opposite leg/hypotenuse=sine of an angle in a right triangle

Answer 2

`sine=(opposite\ leg)/(hypotenuse)\to\boxed{B}`

Other:

`(hypotenuse)/(opposite\ leg)=cosecant\\\\(opposite\ leg)/(adjacent\ leg)=tangent\\\\(adjacent\ leg)/(hypotenuse)=cosine`