an image of a right triangle is shown with an angle labeled y degrees If sin y° = s divided by 8 and tan y° = s divided by t, what is the value of cos y°? cos y° = 8s cos y° = 8t cos y°=t divided by 8 cos y°=8 divided by t

cos y°=t divided by 8

Step-by-step explanation:

Given the following :

tan y° = s / t

sin y° = s / 8

Using Pythagoras rule ;

sin y° = opposite / hypotenus = s / 8

tan y° = opposite / Adjacent = s / t

Therefore,

cos y° = Adjacent / Hypotenus

Cos y° = t / 8

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).