Rotating Lines

Author:David Wees

Try changing the value of the angle below. What relationships do you see between the lines as the angle changes? What relationships do you see between the lines when they are perpendicular to each other?

New Resources

Odd Function Explorer
Quadrant Illustrator
Right Triangle Inscribed in a Semicircle
希尔伯特曲线
Slope Illustrator (2)

Discover Resources

Projectiles
Staying inside a rectangle
Isosceles Trapezoid
Vertical Angles Discovery: Ex. 10
สามเหลี่ยมพีทาโกรัส

Discover Topics

Reflection
Bar Chart or Bar Graph
Orthocenter
Division
Binomial Distribution