Sagot :
Answer:
- The six trigonometric ratios are sine, cosine, tangent, cosecant, secant, cotangent.
- We could use SOH-CAH-TOA for sine, cosine, and tangent. sine = opposite/hypotenuse, cosine=adjacent/hypotenuse, tangent=opposite/adjacent. These are for the three reciprocal ratios : cosecant = hypotenuse/opposite, secant = hypotenuse/adjacent, cotangent = adjacent/opposite.