Precalculus - Unit 10 - Trigonometry with Right Triangles

Trigonometry with Right Triangles

Introduction to the trigonometric ratios

Notes:

Hypotenuse, opposite, and adjacent

Trigonometric ratios in right triangles

Videos:
Introduction to the trigonometric ratios
Trigonometric Ratios in Right Triangles

Assignments:
Trigonometric ratios in right triangles

Solving for a side in a right triangle using trigonometric ratios

Notes:

Solving for a side in right triangles with trigonometry

Videos:
Solving for a side in right triangles with trigonometry

Assignments:
Solve for a side in right triangles

Solving for an angle in a right triangle using trigonometric ratios

Notes:

Introduction to inverse trigonometric functions

Assignments:
Solve for an angle in right triangles

Modeling with right triangles

Notes:

Angles of elevation and depression
Right Triangle Trigonometry Review

Videos:
Right triangle word problems

Assignments:
Right triangle word problems

Trigonometric ratios and similarity

Videos:

Triangle similarity and the trigonometric ratios
Trig challenge problem: verify identities
Trig challenge problem: trig values and side ratios

Sine and cosine of complimentary angles

Notes:

Sine and cosine of complimentary angles

Videos:
Sine and cosine of complimentary angles
Using complimentary angles
Trig word problem: Complimentary angles

Trigonometric ratios of special right triangles

Notes:
Trig ratios of special right triangles

Introduction to the Pythagorean trigonometric identity

Videos:
Intro to the Pythagorean trig identity

The Reciprocal Trigonometric Ratios

Notes:
Reciprocal trig ratios
Trigonometric Ratios Review

Videos:
Finding reciprocal trigonometric ratios
Using reciprocal trigonometric ratios

Assignments:
Reciprocal trig ratios

Unit 1 Study Guide:

Right Triangle Trigonometry