Question

How many angles are shown in the figure given? Name them.​

Answer 1

Answer:

• there are five types of triangles given in the figure

Step-by-step explanation:

1. A triangle has three straight sides that connect. The length of the sides can vary but the length of the largest side can’t be equal or greater to the sum of the other two sides. In addition, a triangle has three interior angles, and the sum of those three angles is always 180 degrees. This is true for all triangles, including the six types we’re looking at today.

These are the acute, right, and obtuse triangles.

There are basically six different types of triangles with respect to the length and measure of the lines and angles of a triangle, respectively. To recall, a triangle is a specific type of polygon having only three sides and three angles. Based on these specifications and design, the properties of triangles are defined for all its different types.

As the name suggests, a “triangle” is a three-sided polygon having three angles. The sum of all interior angles of a triangle will always add up to 180 degrees. This is called the angle sum property of triangle. Also, a triangle has many properties. Let us discuss in detail about the triangle types.

Also check: Mathematics for Grade 10, to learn more about triangles.

Table of contents:

Six types

Based on Sides

Scalene

Isosceles

Equilateral

Based on Angles

Acute-angled

Obtuse-angled

Right-angled

Six Types of Triangles

Triangles can be broadly classified into two types, which are:

Triangles based on the lengths of their sides

Triangles based on their interior angles

These two triangle types are explained here along with their further classifications.

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Answer 2

Answer:

$5 \: angles$