The three angles of a triangle are in the ratio 1:2:1 . Find all the angles og the triangle
Answers
Answered by
2
Answer:
let the angle be 1x,2x,1x
1x+2x+1x=180
3x=180
x=60....1x=60,2x=120,1x=60..
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Answered by
2
Answer:
the right answer is 1 x is equal to 45° to x is equals to 90° and one x is equals to 45°
Step-by-step explanation:
let all the angles =1x,2x,1x
we know that the sum of all sides of a triangle is 180°
so the equation becomes
1x+2x+1x=180°
4x=180°
x=45°
so from here we get 1X=45°
2x=2*45°=90°
1x=45°
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