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ICSE Class X Math 2015 Paper

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Question : 4 of 52
Marks: +1, -0
Without using trigonometric tables evaluate :
sin⁡65∘cos⁡25∘+cos⁡32∘sin⁡58∘−sin⁡28∘⋅sec⁡62∘\frac{\sin 65^{\circ}}{\cos 25^{\circ}}+\frac{\cos 32^{\circ}}{\sin 58^{\circ}}-\sin 28^{\circ}\cdot\sec 62^{\circ} +csc⁡230∘+\csc^2 30^{\circ}
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