Question
Find the value of the given expression. 2 ×
(sec 60° – sin 30°)Solution
We know that,
sec 60° = 2, sin 30° = 1/2 Then value of
2 × (sec 60° – sin 30°)
= 2 × {2 – (1/2)}
= 2 × (3/2)
= 3
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