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Question No. 8
12 Views • Sep 17, 2015
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Question No. 8
Q8: Prove that:
(iii): ∆=4 .cos/2 cos/2 cos/2
(ii): =.tan/2 tan/2 tan/2
(i): ∆=^2 cot/2 cot/2 cot/2
Application of Trigonometry
Chapter No 12
Exercise No 12.8
Mathematics
part 1
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