## MAFS.912.G-SRT.4.9: Derive the formula A = 1/2 ab sin(C) for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite side.

There are 11 resources.
Title Description Thumbnail Image Curriculum Topics

## Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 1

### Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 1 This is part of a collection of math examples that show how to area and perimeter for different geometric shapes.

Trig Expressions and Identities

## Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 10

### Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 10 This is part of a collection of math examples that show how to area and perimeter for different geometric shapes.

Trig Expressions and Identities

## Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 11

### Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 11 This is part of a collection of math examples that show how to area and perimeter for different geometric shapes.

Trig Expressions and Identities

## Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 2

### Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 2 This is part of a collection of math examples that show how to area and perimeter for different geometric shapes.

Trig Expressions and Identities

## Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 3

### Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 3 This is part of a collection of math examples that show how to area and perimeter for different geometric shapes.

Trig Expressions and Identities

## Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 4

### Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 4 This is part of a collection of math examples that show how to area and perimeter for different geometric shapes.

Trig Expressions and Identities

## Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 5

### Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 5 This is part of a collection of math examples that show how to area and perimeter for different geometric shapes.

Trig Expressions and Identities

## Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 6

### Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 6 This is part of a collection of math examples that show how to area and perimeter for different geometric shapes.

Trig Expressions and Identities

## Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 7

### Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 7 This is part of a collection of math examples that show how to area and perimeter for different geometric shapes.

Trig Expressions and Identities

## Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 8

### Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 8 This is part of a collection of math examples that show how to area and perimeter for different geometric shapes.

Trig Expressions and Identities

## Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 9

### Math Example--Area and Perimeter--Triangular Area Using Trig Ratios: Example 9 This is part of a collection of math examples that show how to area and perimeter for different geometric shapes.

Trig Expressions and Identities