Please help! Explain to me how you found your answer.

Write the ratios for sin M, cos M, and tan M.

Yo sup??

To solve this problem u just need the basics of trigonometry

So

Sinx=opposite side/hypotenuse

Cosx=adjacent side/hypotenuse

Tanx=sinx/cosx=opposite/adjacent

Now just plug in the values

Sinx=2√3/4

=√3/2

Cosx=2/4

=1/2

Tanx=√3

If u had a better knowledge of trigonometry then u will find that x is 60° or π/3

Hope this helps

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.