Quadrantal Angles

Quadrantal Angles and Reference Triangles

Move the terminal side of the angle around the circle. What happens when the terminal side of an angle falls on the x or y axis in between each quadrant. What conclusions can you make?

New Resources

z`]]
Here comes the sun!
apec
Spherical dodecahedron/icosahedron
Taylor Series for 1/(1 - x)

Discover Resources

Area of right angled triangle
Triangle JKL
Section 12.4 Activity 12H
Cumulative Frequency Polygon

Discover Topics

Geometric Transformations
Percentages
Line Segment
Sequences and Series
Piecewise Functions