Geometry, Teacher\'s Edition

An easy way to remember expansions versus contractions is a rhyme. Have your students repeat the rhyme until it sticks! “A contr ...

g. Repeat steps 3−6 forAC. h. Repeat steps 3−6 forBC. Chapter 1. Geometry TE - Teaching Tips ...

1.8 Right Triangle Trigonometry The Pythagorean Theorem Pacing:This lesson should take one class period Goal: This lesson introd ...

Converse of the Pythagorean Theorem Pacing:This lesson should take one class period Goal:This lesson applies the converse of Pyt ...

circle. If students have trouble remembering these special shortcuts, encourage them to use Pythagorean’s Theorem and simplify t ...

becomes √ √^3 3 , a simplified version of the tangent of 30 degrees.Additional Examples: a. Pradnya’s kite is 50[U+0080][U+0099] ...

Have students sketch your tent, splitting it into two right triangles at the altitude (good use of vocabulary!). State that the ...

Acute and Obtuse Triangles Pacing:This lesson could take two to four class periods Goal:The purpose of this lesson is to extend ...

1.9 Circles About Circles Pacing:This lesson could take two to four class periods Goal:This lesson discusses numerous characteri ...

Tangent Lines Pacing:This lesson should take one to two class periods Goal: The purpose of this lesson is to connect the radius ...

Arc Measures Pacing:This lesson should take one class period Goal:This lesson introduces arc measurements. Central angle knowled ...

a. Write a hypothesis regarding measure arcCEand^6 CDE. b. Write a hypothesis regarding the measures of^6 CDE,^6 CF E,and^6 CBE. ...

TABLE1.7:(continued) Example Angle Formula Segment Length Angle formed by two in- tersecting tangents Difference of intercepted ...

TABLE1.8:(continued) Example Angle Formula Segment Length Angle formed by two in- tersecting tangents Difference of intercepted ...

1.10 Perimeter and Area Triangles and Parallelograms Pacing:This lesson should take one class period Goal:This lesson introduces ...

Additional Examples: Trina has a rectangular flower garden, as shown below. The area of the garden is 1,602 ft^2. How long is t ...

Areas of Similar Figures Pacing:This lesson should take one class period Goal:The purpose of this lesson is to connect similarit ...

Circumference and Arc Length Pacing:This lesson should take one to two class periods Goal: The purpose of this lesson is to intr ...

Regular Polygons Pacing:This lesson should take one to two class periods Goal:The purpose of this lesson is to introduce the for ...

What is the probability that if you jump off the roof, you will land on the deck instead of the pool? Probability= 73 .63% Cha ...