Question

if the measure of the angle of a traingle are in the ratio 1:2:3, then
the largest angle is
1) 85 degree
2) 120 degree
3) 90 degree
4) 180 degree
plz who knows correct answer they only say answer plz​

Answer 1

Answer:

Hey here is the answer

3) 90 degree

Hope it helps.....

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Answer 2

Answer:

here is your answer...

mark as a brainlist...

Step-by-step explanation:

option c(90°) is correct...

sides of a triangle(in ratio)=1:2:3

we know that,sum of all angles of a triangle is 180°.

then,1x+2x+3x=180°

6x=180°

x=30°

then,angles of triangle is

1x°=1×30°=30°

2x°=2×30°=60°

3x°=3×30°=90°

then largest angle is 90°.