CBSE BOARD X, asked by Anonymous, 7 months ago


If A + B = 90° , prove that :-




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Answered by skhushpreet229
0

Answer:

a=60°

b=30°

  • 60 + 30 = 90
  • so it is 60 °+ 30° = 90°
Answered by pavanbiradar
2

Answer:

first convert all B into a by (90 - A) formula then u solve...

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