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Circular Measurement of Angle

Simplify, usi...

Question

Simplify, using trigonometric tables
$tan 72^{\circ} + cot 30^{\circ}$

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Solution

$tan 72 ° + cot 30 °$
$= 3.0776 + \sqrt{3}$
$= 3.0776 + 1.7320$
$= 4.8096$
Hence, the answer is $4.8096.$

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