Investigate On Your Own: Composite Angles

Author:
cpotter
Topic:
Angles
1. Create a line segment. 2. Put in a "perpendicular line" to your segment. 3. Create another line segment to cut your right angle into two pieces. 4. Measure the angles. 5. Repeat the process for all four sections.

What do you notice about adjacent angles in a right angle?

If one of my angles was equal to 49.7 degrees, what should the adjacent angle be equal to?