Question

sec(θ)-cos(θ) simplify

Answer 1

\[\sec(θ)-\cos(θ)\]
\[\frac{ 1 }{ \cos(θ) }-\frac{ \cos(θ) }{ 1 }\]
\[\frac{ 1 }{ \cos(θ) }-\frac{ \cos^2(θ) }{ \cos(θ) }\]
\[\frac{ 1-\cos^2(θ) }{ \cos(θ) }\]
\[\frac{ \sin^2(θ) }{ \cos(θ) }\]
\[\frac{ \sin(θ) }{ \cos(θ) }\times \frac{ \sin(θ) }{ 1 }\]
\[\tan(θ)\times \cos(θ)\]
that's my best guess so far is it right?

Answer 2

sin(θ)/cos(θ) × sin(θ)/1

tan(θ)×cos(θ)
Are you sure it's cos(θ)

Answer 3

positive its cos(θ)

Answer 4

How is it cos(theta)?
How did you go from sin(theta)/1 to cos(theta)?

Answer 5

oh wait sorry yeah the last step should be tan(θ)cos(θ)

Answer 6

I thought you were asking about the beining