Math, asked by arunarya223, 9 months ago

Of the three angles of a triangle, one is twice the smallest and another is three times

the smallest. Find the angles.​

Answers

Answered by Anonymous
70

GIVEN :

  • The three angles of a triangle, one is twice the smallest and another is three times the smallest.

TO FIND :

  • The angles = ?

SOLUTION :

  • Let the triangle (smallest angle) be x

  • Second angle be 2x

  • And third angle be 3x

By angle sum property we get,

➨ x + 2x + 3x = 180

➨ 6x = 180

➨ x = 180/6

➨ x = 30°

Now, substituting the value of x in other angles we get :

Second angle = 2x = 2 × 30 = 60°

Third angle = 3x = 3 × 30 = 90°

Therefore, the angles are 30°, 60° and 90°.

Answered by AdorableMe
69

Given

Of the three angles of a triangle, one is twice the smallest and another is three times the smallest.

If the angles are x, y and z, then let the smallest angle be z.

• x = 2z

• y = 3z

To Find

The value of all the angles.

Solution

In a triangle, we know,

x + y + z = 180°   (By Angle Sum Property)

✍ According to the given conditions,

2z + 3z + z = 180°

⟶ 6z = 180°

⟶ z = 180/6

⟶ z = 30°

________________

Now, the angles are :-

z = 30°

x = 2z = 2 × 30 = 60°

y = 3z = 3 × 30 = 90°

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