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15. Trigonometric, or Circular, Functions
Home · Class 11 · Maths · Ref. Book · 15. Trigonometric, or Circular, Functions
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Q27 of 113 Page 560

Prove that


L.H.S




) - )






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27 A

Prove that


27 B

Prove that


1 A

If , find the values of

sin 2x


1

If , find the values of

cos 2x


Questions · 113
15. Trigonometric, or Circular, Functions
1 2 3 4 5 6 7 8 A 8 B 8 C 8 D 8 E 8 F 9 9 9 9 9 9 10 10 B 10 C 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 A 27 B 27 1 A 1 1 C 2 A 2 2 3 A 3 3 4 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 A 18 18 C 18 D 19 A 19 B 20 21 1 2 3 4 5 6 7 8 9 10
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