Table of Contents

- 1 How many sides does a regular polygon have with an interior angle of 178 degrees?
- 2 What angle measures 178 degrees?
- 3 How many sides does a polygon have with an interior angle of 176?
- 4 What is the sum of 4 of the interior angles of a regular hexagon?
- 5 How many sides does a polygon have with an interior angle of 172?
- 6 How many sides does a regular polygon with an interior angle of 165 have?

## How many sides does a regular polygon have with an interior angle of 178 degrees?

The angle at the center is 180-162=18 deg and 360/18=20 so the polygon has 20 sides.

## What angle measures 178 degrees?

Examples of Obtuse Angles We know that angles measuring greater than 90° and less than 180° are called obtuse angles. Therefore, angles that measure 145°,150°,178°,149°, 91° are considered as obtuse angle examples.

**What is the number of sides of a regular polygon with interior angle 177?**

120

In geometry, a 120-gon is a polygon with 120 sides….120-gon.

Regular 120-gon | |
---|---|

Internal angle (degrees) | 177° |

Dual polygon | Self |

Properties | Convex, cyclic, equilateral, isogonal, isotoxal |

**What polygon has an interior angle of 179 degrees?**

regular 360-gon

One interior angle in a regular 360-gon is 179°, meaning that one exterior angle would be 1°.

### How many sides does a polygon have with an interior angle of 176?

A hexagon is a polygon that has six sides and six angles.

### What is the sum of 4 of the interior angles of a regular hexagon?

720 degrees

So, the sum of the interior angles of a hexagon is 720 degrees. All sides are the same length (congruent) and all interior angles are the same size (congruent).

**What is an angle that measures exactly 180 degrees?**

Angles that are 180 degrees (θ = 180°) are known as straight angles. Angles that are 360 degrees (θ = 360°) are full turn.

**What is the degree of straight angle?**

180 degrees

A Straight Angle is an angle equal to 180 degrees.

#### How many sides does a polygon have with an interior angle of 172?

Hence, regular polygon has 50 sides.

#### How many sides does a regular polygon with an interior angle of 165 have?

24

Hence the number of sides a regular polygon has if its interior angle is 165 degrees are 24.

**How many sides does a polygon have with an interior angle of 175?**

A regular polygon with each interior angle of 175 deg will have each exterior angle as 180–175 = 5 deg. Hence the number of sides in the regular polygon = 360/5 = 72 sides. …

**How many sides does a polygon have with an interior angle of 1620?**

11

So, the sum of the interior angles of an 11-gon is 1620 degrees.