Question

plzz solve it and answer me with solution plzz​

Answer 1

Answer:

1:2:3[given]

(we know that triangle sum property is 180°)

1x+2x+3x=180°

4x=180°

x=180°/4

x=45°

>1×45°=>45°

>2×45°=>90°

>3×45°=>135°

·.· it is a Scalen Triangle

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because it is truely correct answer...

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