## How do I find the exterior angle?

Exterior Angles of a Regular Polygon with n sides: Exterior angle = 360°/n. We will use the formula of the sum of interior angles and exterior angles to answer this question. Explanation: The sum of interior angles is given by 180 (n – 2), where n is the number of sides.

## What is exterior angle answer?

Exterior angles are defined as the angles formed between the side of the polygon and the extended adjacent side of the polygon.

## What is each exterior angle?

The Exterior Angle is the angle between any side of a shape, and a line extended from the next side. Another example: When we add up the Interior Angle and Exterior Angle we get a straight line 180°. They are “Supplementary Angles”.

## What is Interior Angle with example?

Mathwords: Interior Angle. An angle on the interior of a plane figure. Examples: The angles labeled 1, 2, 3, 4, and 5 in the pentagon below are all interior angles. Angles 3, 4, 5, and 6 in the second example below are all interior angles as well (parallel lines cut by a transversal).

## What is outer angle?

The Exterior Angle is the angle between any side of a shape, and a line extended from the next side. Another example: When we add up the Interior Angle and Exterior Angle we get a straight line 180°. They are “Supplementary Angles”.

## What is exterior angle property class 7?

An exterior angle of a triangle is equal to the sum of the opposite interior angles. In the above figure, ∠ACD is the exterior angle of the Δ ABC.

## What is the meaning of exterior in maths?

Definition of exterior angle

1 : the angle between a side of a polygon and an extended adjacent side. 2 : an angle formed by a transversal as it cuts one of two lines and situated on the outside of the line.

## How do you find the exterior angle of a triangle?

An exterior angle of a triangle is equal to the sum of the two opposite interior angles. Example: Find the values of x and y in the following triangle. y + 92° = 180° (interior angle + adjacent exterior angle = 180°.)

## Which are alternate exterior angles?

Alternate exterior angles are formed by a transversal intersecting two parallel lines . They are located “outside” the two parallel lines but on opposite sides of the transversal, creating two pairs (four total angles) of alternate exterior angles.