Mathematics, 26.12.2021 15:30 trintrin227

How many different types of triangles are there?  Draw and name the 4 different triangles.
 Write the properties of each triangle.
 Draw a circle and name the different parts of the circle.
 Find the relationship between radius and diameter.

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Answer from: rafa3997

Explanation :

How many different types of triangles are there?

There are 6 types of triangles.

➝ Scalene Triangle➝ Isosceles Triangle➝ Equilateral Triangle➝ Acute Triangle➝ Obtuse Triangle➝ Right Triangle

$\begin{gathered}\end{gathered}$

Draw and name the 4 different triangles.

$\green\implies$ The diagram of 4 different triangles is in the given pic. So, please check out the attachment.

The name of four triangles are :

➝ Right angled triangle ➝ Isosceles triangle ➝ Equilateral triangle ➝ Scalene triangle

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Write the properties of each triangle.

1. Acute-angled Triangle

$\pink\implies$ Each of the angles is below 90⁰, and the sum of those angles is always 180⁰.

2. Right-angled Triangle

$\pink\implies$ One side being 90⁰, the other angles have to be acute. It is because the addition of all internal angles always produce 180⁰.

3. Obtuse-angled Triangle

$\pink\implies$ Naturally, the other two angles have to be smaller than an obtuse angle. It is so that the internal sum of all the angles remains 180⁰.

4. Equilateral Triangle

$\pink\implies$ Since the internal angles add up to 180⁰, each angle has to be equal in an equilateral triangle. In this case, each angle of this triangle is 60⁰.

5. Isosceles Triangle

$\pink\implies$ Since two sides have the same length, the third side has to have a different length. On top of that, the angle of the other side is also dissimilar to the previous angles.

6. Scalene Triangle

$\pink\implies$ In this case, the lengths of the three sides are diverse. However, the sum of dissimilar internal angles also has to be 180⁰.

$\begin{gathered}\end{gathered}$

Draw a circle and name the different parts of the circle.

$\green\implies$ The diagram of circle is in the given pic. So, please check out the attachment.

Parts of circle :

A circle can have different parts and based on the position and shape, these can be named as follows:

➝ Centre➝ Radius➝ Diameter➝ Circumference➝ Tangent➝ Secant➝ Chord ➝ Arc➝ Segment➝ Sector

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Find the relationship between radius and diameter.

$\pink\implies$ The relationship between radius and diameter is the diameter of a circle is twice of its radius.

$\underline{\rule{220pt}{3pt}}$

How many different types of triangles are there?

 Draw and name the 4 different triangles.
 Writ

Answer from: Quest

Idon’t know this and this isn’t middle school work
Find the mean absolute deviation for all of them plz will mark brainiest and will give 40 points la

Find the mean absolute deviation for all of them plz will mark brainiest and will give 40 points la

Answer from: Quest

pentagon

step-by-step explanation:

the coordinates a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

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How many different types of triangles are there?  Draw and name the 4 different triangles.
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