Questions LLC
Login
or
Sign Up
Ask a New Question
Cosine and Sine of an Angle
Questions (1)
find the cosine for an angle that has a sine of 3√40/20 and is in quadrant II. use the pythagorean identity sin^2 (0) + cos^2
1 answer
asked anonymously
66 views
Parent Categories (1)
Trigonometric Functions
