Question

the cosine of an angle is found in right triangles by using the adjacent over the hypotenuse true or false?

Answer 1

TRUE

To help in future questions, use the mnemonic device SOH CAH TOA (can be pronounced so cah toe-ah).

Sine = Opposite over Hypotenuse

Cosine = Adjacent over Hypotenuse

Tangent = Opposite over Adjacent

Answer 2

True, cosine is adjacent divided by hypotenuse.