The angles of a triangle are in the
ratio 4:3:2. find the measure
angles.
of each
Answers
Answered by
1
☆ Answer
Let the measures of the given angles of the triangle be (4x)⁰,(3x)⁰,(2x)⁰ respectively
Then
4x+3x+2x=180oSum of the angles of a triangle is 180⁰)
9x=180⁰
x=180/9=20
So, the angle measures (4×20)⁰,(3×20)⁰,(2×20)⁰
ie., 80⁰,60⁰,40⁰
Hence, the angles of the triangles are :-
- 80⁰
- 60⁰
- 40⁰
Answered by
2
Answer:
The angles are 80°, 60°, 40°
Step-by-step explanation:
Angles = 4:3:2
Equation => 4x + 3x + 2x = 180°
=> 9x = 180°
=> x = 180°/9
=> x = 20°
∴ 1st angle = 4x = 4 × 20° = 80°
2nd angle = 3x = 3 × 20° = 60°
3rd angle = 2x = 2 × 20° = 40°
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