Warm-up

Agenda

Homework Review Section 8-3 Trigonometry Homework

8-3 Study Guide Lesson 8-3, Page 778

Hand in Radical Extra Credit worksheet

8-2 Study Guide

8-2 Practice

8-2 Practice

8-3 Trigonometry

Ratios in Right Triangles Trigonometric ratio – ratio of the lengths of the

sides of a right triangle Three most common

Sine (sin)Cosine (cos)Tangent (tan)

www.clarku.edu/~djoyce/trig/

8-3 Trigonometry

54

Opposite Side

Adjacent Side Hypotenuse

8-3 Trigonometry

36

Opposite Side

Adjacent Side

Hypotenuse

Definitions

Definitions

Definitions

How do I remember all this?

SOHCAHTOA

SomeOldHorseCaughtAnotherHorseTakingOatsAgain

How do I remember all this?

OscarHasAHeapOfApples

Trigonometric Values

Using your calculator

Also in your book on page 911.

Example

Example

Example

Answers Ahead

8-3 Enrichment

8-3 Study Guide

Homework

8-3 Study Guide Lesson 8-3, Page 778