Express each of the following in terms of trigonometric ratios of angles between 0° and 45°: cosec64° + sec70° - Mathematics

Express each of the following in terms of trigonometric ratios of angles between 0° and 45°: cosec64° + sec70°

Sum

cosec64° + sec70°
= cosec(90° - 26°) + sec(90° - 20°)
= sec26° + cosec20°)

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