Question

REPLY BACK PLEASE.. HAVE NO CLUE AT ALL

Answer 1

sine =
`\frac{\text{opposite}}{\text{hypotenuse}}`
sine =
`(3)/(3 √(5))`
sine =
`(1)/( √(5) )`

Cosecant is reciprocal of sine, that means
cosecant =
`\frac{1}{\text{sine}}`

input the value of sine
cosecant =
`(1)/( (1)/( √(5) ) )`
cosecant =
`1: (1)/( √(5))`
cosecant =
`1 * \frac{ √(5) } {1}`
cosecant =
`√(5)`

The answer is first option

Answer 2

Go on a calculator
cosine=Adjacent/Hypotenuse
Cosine=6/ 3 the square root of 5
reduce to 1/square root of 5 which is your answer...so the answer is B)

Hope this helps!!