Question

the three angles of a triqngle in the ratio 1 : 2: 3 find the angle​

Answer 1

Step-by-step explanation:

Let the angle be x

Sum of angle of a triangle=180°

So,x+2x+3x=180°

6x=180°

x=180°/6

x=30°

So the angles are 30°,60°,90°

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Answer 2

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Given :

• Angles of triangle in ratio 1 : 2 : 3

To Find :

• Angles of triangle

Solution :

Let the angles be x, 2x and 3x

According to question,

➞x + 2x + 3x = 180°

➞6x = 180°

➞x = 180° / 6

➞x = 30°

Angles of triangle :-

➡x = 1 × 30 = 30°

➡2x = 2 × 30 = 60°

➡3x = 3 × 30 = 90°

Therefore, angles of triangle are 30°, 60° and 90°.