Date

Prepare

Key Ideas

Assignment

Tu, 2-7

Review day

Worksheet to be completed in class

We, 2-8

Read 9-1, p. 527-530
         

Solve problems involving similar right triangles.

Use a geometric mean to solve problems.

p. 531-534 #13-18, 20-36 even, 41, 42, 44

Extra credit: #35 (8 pt),
#37-40 (Use GeoGebra - 20 pt)

Th, 2-9

Read 9-2, p. 535-537

Prove the Pythagorean Theorem.

Use the Pythagorean Theorem to solve problems

p. 538-541, #8-22 even, 26-36 even

Extra credit: p. 534, #43 (15 pt)

Fr, 2-10

Read 9-3, p.543-545

Use the converse of the Pythagorean Theorem to solve problems.

Use side lengths to classify triangles by their angle measures.

p. 546-548, #8-28 even, 29, 30, 32-34, 41, 44, 45

Extra credit: p. 541, #40, 41 (15 pt),
p. 547, #35 (8 pt) , 38 (Use GeoGebra - 15 pt)

Mo, 2-13

Read 9-4, p. 551-552

Find the side lengths of special right triangles.

p. 554-555, #12-27

Extra credit:  p. 548, #46 (15 pt)

Tu, 2-14

Read 9-4, p. 553

Use special right triangles to solve problems.

p. 555-557, #28-33, 35 (2-column proof),37, 38, 42-44

Extra credit: p. 566, #36 (2-column proof 15 pt)

We, 2-15

Read 9-5, p. 558-560

Find the sine, cosine and tangent of an acute angle.

p. 562-563, #10-36

Extra credit:  p. 556, #39-41 (must do all - 20 pt)

Th, 2-16

Read 9-5, p. 561

Use trigonometric ratios to solve problems.

p. 563-566, #37-42, 46, 47, 53, 54, 56-60

Extra credit: p.564, #45 (Use GeoGebra - 15 pt)

Fr, 2-17

Read 9-6, p.567-568

Solve a right triangle.

p. 570, #11-27

Extra credit: p, 565, #55 (8 pt)

Tu, 2-21

Read 9-6, p.569

Solve real life problems using right triangles.

p. 571-572, #28-40, 42-45, 48-54 even

Extra credit: p.571, #41 (15 pt)

We, 2-22

Read 9-7, p. 573-575

Find the magnitude and direction of a vector.

Add vectors.

p. 576-577, #10-28 even, 29, 30-40 even,
41-45

Extra credit: p. 571, #46 (15 pt)

Extra credit: p. 579, #49-52 (15 pt)

Th, 2-23

Review

Review for test

Review for test

Fr, 2-24

Unit 9 test.

Review for final