Question

The three angles of a triangle ABC are in the ratio
1:2:1 find all the angles of the triangle, Classify
the triangle in two different.​

Answer 1

Step-by-step explanation:

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Answer 2

Given:-

• The three angles of a triangle ABC are in the ratio 1:2:1

To Find:-

• The angles of the triangle

Concept used:-

• Angle Sum Property - Sum of three angles of triangle is 180°

Now,

Let the ratio be "x"

x + 2x + x = 180°

4x = 180°

x = 180/4

x = 45

Hence, The Value of x is 45

Therefore,

First angle = x = 45°

Second angls = 2x = 90°

Third angle = x = 45°.

It is Iscosceles triangle and right angled triangle.

Iscosceles triangle - In the triangle two angles are equal.

Right Angled Triangle = In the above triangle one angle is equal to 90° which implies that it is a right angles triangle