Questions LLC
Login
or
Sign Up
Ask a New Question
Finding Sine, Cosine, and Tangent of Angles
Questions (1)
I had to find the sine, cosine and tangent of -150 degrees. I got - sq. root of 3/2, -1/2, and - sq. root of 3/3. But my book
2 answers
asked by
Sam
935 views
Parent Categories (1)
Trigonometry
