Sin 15- 75-cos 42-cosec 48-

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Non-Standard Angles

sin 15∘ 75∘+c...

Question

sin 15° sec 75° + cos 42° cosec 48° = ___.

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Similar questions

$\frac{s i n 42^{\circ}}{s e c 48^{\circ}} + \frac{c o s 42^{\circ}}{c o s e c 48^{\circ}} - \frac{4}{3} s i n^{2} 30^{\circ} =$ ___

Show that:

$sin 42^{\circ} sec 48^{\circ} + cos 42^{\circ} c o s e c 48^{\circ} = 2$

\frac{cos 15^{\circ} + sin 15^{\circ}}{cos 15^{\circ} - sin 15^{\circ}}

Sin15.COS15=?

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