Questions LLC
Login
or
Sign Up
Ask a New Question
Angle and Cosine
Questions (1)
If sec A =5/4 and A is an angle in Quadrant IV, find the value of cos A.
A. -4/5 B.4/5 C.-5/4 Is it choice A
4 answers
asked by
Kiki
1,158 views
Parent Categories (1)
Trigonometry