Scanned by CamScanner · 46 The least value of sin20 cos2Ð is — 54. 47. In triangle ABC, a = 13,...

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Transcript of Scanned by CamScanner · 46 The least value of sin20 cos2Ð is — 54. 47. In triangle ABC, a = 13,...

Page 1: Scanned by CamScanner · 46 The least value of sin20 cos2Ð is — 54. 47. In triangle ABC, a = 13, b = 14, c = 15 then area of triangle A and in-radius r then the value of

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Page 2: Scanned by CamScanner · 46 The least value of sin20 cos2Ð is — 54. 47. In triangle ABC, a = 13, b = 14, c = 15 then area of triangle A and in-radius r then the value of

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Page 3: Scanned by CamScanner · 46 The least value of sin20 cos2Ð is — 54. 47. In triangle ABC, a = 13, b = 14, c = 15 then area of triangle A and in-radius r then the value of

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Page 4: Scanned by CamScanner · 46 The least value of sin20 cos2Ð is — 54. 47. In triangle ABC, a = 13, b = 14, c = 15 then area of triangle A and in-radius r then the value of

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Page 5: Scanned by CamScanner · 46 The least value of sin20 cos2Ð is — 54. 47. In triangle ABC, a = 13, b = 14, c = 15 then area of triangle A and in-radius r then the value of

Scanned by CamScanner