Math, asked by rupaligupta2807, 3 months ago

Show that ABC is equilateral if
(i) ∆A = x +30°, ∆B = 3x - 30° and ∆C = 4x -60°.

(ii) ∆A = x + 42°, ∆B = 4x -12° and ∆C = 3x +6º.

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Answered by akshayalakshmibrd51

1

Answer:

I solved and uploaded. refer as above

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