Solution

prove

Solution

Solution steps
Show that the two sides are not equal
For plug in
Refine to a decimal form
Refine to a decimal form
The two sides are not equal

Popular Examples

prove cos(θ)sec(θ)-cos^2(θ)=sin^2(θ)prove sin(12x)=2sin(6x)cos(6x)prove 1/(cos(θ))-cos(θ)=sin(θ)tan(θ)prove 1+tan^2(30)=sec^2(30)prove (cos(θ))/(1-sin(θ))-tan(θ)=sec(θ)

Frequently Asked Questions (FAQ)

  • Is tan(θ)+1=sec(θ) ?

    The answer to whether tan(θ)+1=sec(θ) is False