PDF chapter test TRY NOW
கீழ்கண்டவற்றிற்கு மதிப்பு காண்க:
(i) \(tan \ 54^{\circ} 26' =\)
(ii) \(sin \ 21^{\circ} 21' =\)
(iii) \(cos \ 33^{\circ} 53' =\)
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