If the angle of a triangle is ralis
2:3:4, determino three angles
Answers
Answered by
2
hey amigo..!
Ralis (ratio) of angles = 2:3:4
Let us suppose them as 2x , 3x ,4x
Determining angles,
We know,
Sum of angles in a triangle = 2x+3x+4x=180°
=> 9x = 180°
=> x = 20°
Now angles are,
2x = 2(20) = 40°
3x = 3(20)=60°
4x= 4(20)=80°
Answered by
1
Step-by-step explanation:
Ratio of the three angles = 2:3:4
Let the angles be 2x, 3x and 4x
We know,
The sum of all the angles of a triangle is 180°.
So,
2x + 3x + 4x = 180°
⇒ 9 x = 180°
⇒ x = 180°/9
⇒ x = 20°
∴ First angle = 2x
= 2 x 20° = 40°
Second angle = 3x
= 3 x 20° = 60°
Third angle = 4x
= 4 x 20° = 80°
HOPE THIS IS HELPFUL !!! : )
Similar questions