Answer:
Probably SOHCAHTOA
Explanation:
SOH - S = SINE O = OPPOSITE H = HYPOTENUSE. So it would be sine = opposite / hypotenuse
CAH - C = COSINE A = ADJACENT H = HYPOTENUSE. soi it would be cosine = adjacent / hypotenuse
TOA - T = TANGENT O = OPPOSITE A = ADJACENT. So it would be tangent = opposite / adjacent