From SOH CAH TOA, we see that we need to use the cosine ration. cos (x ∘) = a d j a c e n t h y p o t e n u s e In this case we have cos (42 ∘) = y 12 Rearrange using 'change side, change ...

ACRONYMS are very popular in math as they are used to make learning formulas and steps easier. SohCahToa is mostly used in trigonometry math. What is the meaning of SohCahToa? SohCahToa is an acron… ...

National 4 Trigonometric skills Calculating an angle in a right-angled triangle Trigonometry helps solve problems involving right-angled triangles using the sine, cosine or tangent ratios. SOH CAH ...