## Gr1:The Learning Brain

## Trigonometry

## Geometry Unit 7: Trigonometry

### Trigonometry Unit

**SOL:**

G8 – The student will solve real-world problems involving right triangles by using the Pythagorean Theorem and its converse, properties of special right triangles, and right triangle trigonometry.

**Objectives:**

- Find Hypotenuse using Pythagorean Theorem
- Find Leg using Pythagorean Theorem
- Determine triangle using Pythagorean Theorem Converse
- Solve Linear equations
- Write Trig Ratio Definitions
- Write Trig Ratios given Triangle
- Evaluate Trig functions to determine value
- Solve Trig Equations to find Side of a triangle (den. and num.)
- Solve Trig Equations to find Angle of a triangle
- Solve Triangles
- Solve Angle of Elevation/Depression problem given picture
- Solve Angle of Elevation/Depression problem not given picture

## Click here for Unit Notes:

## **Geometry Unit 7 2014-2015**

**Lesson 7.1- Pythagorean Theorem and Converse**

**Lesson 7.2- Right Triangle Trigonometry**

Worksheet: Homework Set 7.2

Worksheet: DaffynitionTrigFindingAngle

**Lesson 7.3- Special Right Triangles**

**Lesson 7.4- Angles of Elevation and Depression**

**Appendix**

Unit 7 Challenge 7 Special Right Triangles

Unit 7 Challenge 6 Solving for missing side

Unit 7 Challenge 5 Setting up trig equations

Unit 7 Challenge 4 Finding the angle

Unit 7 Challenge 3 Finding Trig Ratios

Unit 7 Challenge 2 Pythagorean Theorem Converse

Unit 7 Challenge 1 Pythagorean Theorem