If tanA=3/7 find the values of 2cosAsinA-cosA/1+sin^2A-sinA-cos^2A?
If #tanA = 3/7# find the value of #2cosAsinA-cosA//1+sin^2A-sinA-cos^2A# ?
If
1 Answer
Mar 8, 2018
Plug into calculator:
Explanation:
If
Therefore since
From this knowledge you should then be able to work out the rest on your calculator using: