Trig Equations
Drag to factor

Factor the quadratic trigonometric equation.

= 0
Tap to place

Find the solutions on the unit circle.

Not a solution
Tap to transform

{{ prob2Stage === 0 ? 'Use a double-angle identity.' : 'Factor out the common term.' }}

Tap intersections

Find all solutions on .

Masterful!

You unlocked the secrets of trigonometric equations.