Questions LLC
Login
or
Sign Up
Ask a New Question
Trigonometric Functions in the Second Quadrant
Questions (1)
suppose sin(x)=4/5 and cos(y)=-12/13, and x and y are in the second quadrant. determine the value of each expression: sin(x+y),
3 answers
asked by
jj re
1,214 views
Parent Categories (1)
Trigonometric Functions
