Angle Inscribed in a Semicircle

Author:Rachel Weeks

Click and drag point D along the circumference of the circle. 1. What appears to be true about ∠CDB? 2. State your conjecture in the form: An angle inscribed in a semicircle...

To be used with p.178 #7 (U3L1I2)

New Resources

Right Triangle Inscribed in a Semicircle
Midpoint Theorem (V2): Integer Solutions
Writing and Graphing Proportional Relationships (k>0)
Odd Function Explorer
Slope Illustrator (2)

Discover Resources

The Right Triangle
circlessss
Grade 8 Quadratics 1
LZ 6.7.15.3 Four Quadrants of A-Maze-ing
Pi & TAU... 2

Discover Topics

Arithmetic
Matrices
Incircle or Inscribed Circle
Complex Numbers
Square