1. finish chpt 13/14 review
2. check chpt 13/14 review solutions
page 1
page 2
3.
chpt 13/14 quiz wednesday!
4. need to know for the quiz:
- 13.7 - exterior angles
find measure of exterior angles (linear pair)
total exterior angle measure
if given angles in triangle, put side lengths in order
- 13.8 - interior / exterior angles of polygons
find total interior angle measure of polygon (n - 2)180
find each interior angle measure of regular polygon (n - 2)180 / n
find each exterior angle measure of regular polygon 360 / n
- 13.5 - tangents to circles and spheres
tangent intersect radius of circle at right angle
be able to set up proportions to find missing sides / segments (don't forget pythag too)
area of circle
circumference of circle
- 14.1 - special right triangles
find missing sides in 30 - 60 - 90 and 45 - 45 - 90
- 14.2 - lengths in right triangles
short leg, long leg, hypotenuse - special sides - geometric means