Ch 4.2 Test the Exterior Angle Theorem

Author:David Greenstein

In this exercise, you will construct a triangle and construct a line through one of its sides. Use the measure tool to measure one exterior angle formed and the two remote interior angles of the triangle.

New Resources

Billard V5.2 and V6
Slope Between 2 Points (Phase 2)
兩位數的位值
Visualizing the Pythagorean Identity with Sine and Cosine
函數的奇偶性

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Plotting Points
test sin
Comparando frações com retas e círculos
y = - 2/3 x + 5/3
t5 Orthocenter

Discover Topics

Pie Chart or Circle Chart
Isosceles Triangles
Curve Sketching
Scalene Triangles
Quadratic Equations