Ineed to find the cos of c because i don’t know it

3/5  or  0.6

Step-by-step explanation:

In  right triangle

cos(angle)= adjacent leg/hypotenuse  = 27/45 =3/5=0.6

3/5.

Step-by-step explanation:

In this right-angled triangle cos C = adjacent side / hypotenuse

= 27 / 45 = 3/5.

An aid to memory for sin, cos and tan is

SOH-CAH-TOA.

SinOppositeHypotenuse-CosAdjacentHypotenuse-TanOppositeAdJacent.

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8