Height of a Triangle

Author:juliacyng

Click "Start" to start or reset the activity. Drag the red line to find the height of the triangle. Try to drag C to give an obtuse-angled triangle. Where is the height of the triangle?

New Resources

Untitled
bewijs stelling van Pythagoras
Construcing a 60° Angle and Properties of 30°-60°-90° Triangles
Vector Valued Functions
apec

Discover Resources

AP 2007AB_1b (modified)
Explore Properties of Polygon Angles and Quadrilaterals
DisabatoS
สมการเชิงเส้น
Triangle Angle Sum Theorem Task

Discover Topics

Reflection
Kite
Fractal Geometry
Confidence Interval
Ellipse