# Side Angle Side Calculator

A** triangle** is defined as a closed figure or shape with 3 sides, 3 angles, and 3 vertices.

## What is Side Angle Side Calculator?

'**Side Angle Side Calculator**' is an online tool that helps to calculate the area of the triangle. Online Side Angle Side Calculator helps you to calculate the area of the triangle within a few seconds.

### Side Angle Side Calculator

**NOTE:** Enter the values up to three digits only.

## How to Use Side Angle Side Calculator?

Please follow the steps below on how to use the calculator:

**Step 1:**Enter the two sides and angle in the given input box.**Step 2:**Click on the**"Calculate"**button to find the area of the triangle.**Step 3:**Click on the**"Reset"**button to clear the fields and enter the new values.

## How to Find Side Angle Side Calculator?

The **area of the triangle** is defined as the amount of space enclosed within the boundary of a triangle. It is measured in square units. The formula to calculate the area of the triangle is given by

**Area of the triangle = 1/2(a*b*sinC) square units**

Where 'a' and 'b' are the length of the sides of a triangle and C is an angle.

**Solved Examples on Side Angle Side Calculator**

**Example 1:**

Find the area of the triangle whose sides of the triangle are 5 units and 6 units and the angle is 30°

**Solution:**

Given: a = 5 units, b = 6 units, C = 30°

Area of the triangle = 1/2(a*b*sinC)

= 1/2 × 5 × 6 × sin30°

= 1/2 × 5 × 6 × 1/2

= 15/2

= 7.5 square units

Therefore, the area of the triangle is 7.5 square units.

**Example 2:**

Find the area of the triangle whose sides of the triangle are 7 units and 9 units and the angle is 30°

**Solution:**

Given: a = 7 units, b = 9 units, C = 30°

Area of the triangle = 1/2(a*b*sinC)

= 1/2 × 7 × 9 × sin30°

= 1/2 × 7 × 9 × 1/2

= 63/4

= 15.75 square units

Therefore, the area of the triangle is 15.75 square units.

**Example 3:**

Find the area of the triangle whose sides of the triangle are 11 units and 12 units and the angle is 60°

**Solution:**

Given: a = 11 units, b = 12 units, C = 60°

Area of the triangle = 1/2(a*b*sinC)

= 1/2 × 11 × 12 × sin50°

= 1/2 × 11 × 12 × √3/2

= 57.09 square units

Therefore, the area of the triangle is 57.09 square units.

Similarly, you can try the calculator to find the area of the triangle for the following:

- a = 7 units, b = 9 units, C = 45°
- a = 11 units, b = 12 units, C = 60°

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