# 71 Interior And Exterior Angles Homework Answer Key: Tips, Tricks, And Solutions

## Introduction

Are you struggling to solve the 71 interior and exterior angles homework? Don\’t worry, you\’re not alone. Many students find this topic challenging. However, with a little guidance and practice, you can master it. In this article, we will provide you with tips, tricks, and solutions to help you solve your 71 interior and exterior angles homework.

## What are interior and exterior angles?

Interior angles are the angles inside a polygon, while exterior angles are the angles outside a polygon. The sum of the interior angles of a polygon is given by (n-2) x 180 degrees, where n is the number of sides of the polygon. The sum of the exterior angles of a polygon is always 360 degrees.

### Tip 1: Understanding the basics

Before attempting to solve your 71 interior and exterior angles homework, it\’s essential to understand the basics. Make sure you know the formulas for calculating the sum of the interior and exterior angles of a polygon. Also, familiarize yourself with the different types of polygons and their properties.

### Tip 2: Practice, practice, practice

The only way to get better at solving interior and exterior angles problems is to practice. Work through as many examples as you can, and don\’t be afraid to make mistakes. Learning from your mistakes is an essential part of the learning process.

### Tip 3: Break it down

If you\’re struggling to solve a problem, try breaking it down into smaller parts. For example, if you\’re trying to find the measure of an interior angle, start by finding the sum of the interior angles of the polygon, and then divide that sum by the number of sides.

### Tip 4: Use visual aids

Visual aids such as diagrams and graphs can be helpful in solving interior and exterior angles problems. Draw a diagram of the polygon and label the angles to help you visualize the problem. You can also use graph paper to draw accurate diagrams.

## Sample problem and solution

Let\’s look at a sample problem and solution to help you understand how to apply the tips and tricks we\’ve discussed. Problem: Find the measure of each interior angle of a regular 12-gon. Solution: Step 1: Find the sum of the interior angles of a 12-gon. Sum of interior angles = (n-2) x 180 degrees Sum of interior angles = (12-2) x 180 degrees Sum of interior angles = 1800 degrees Step 2: Divide the sum of the interior angles by the number of sides. Measure of each interior angle = Sum of interior angles / Number of sides Measure of each interior angle = 1800 degrees / 12 Measure of each interior angle = 150 degrees Therefore, the measure of each interior angle of a regular 12-gon is 150 degrees.

## Conclusion

Solving 71 interior and exterior angles homework can be challenging, but with the right approach, you can master it. Remember to understand the basics, practice, break down problems, and use visual aids. We hope the tips, tricks, and solutions we\’ve provided will help you solve your homework with ease.