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Prove that:
(i) (ii)
(ii)
(i) LHS
Dividing numerator And denominator by cos 11°,
We know that
= tan 56° = RHS
Hence proved.
(ii) LHS
Dividing numerator And denominator by cos 9°,
We know that
= tan 54° = RHS
Hence proved.
(iii) LHS
Dividing numerator And denominator by cos 8°,
We know that
= tan 37° = RHS
Hence proved.
Prove that:
Prove that:
Prove that:
Prove that:
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Prove that:
Prove that:
Prove that:
Prove that:
Prove that:
Prove that:
Prove that:
Prove that:
Prove that: