Express 2 tan 60 degrees cos^2 60 degrees as a single trigonometric ratio then evaluate.
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Express 2 tan 60 degrees cos^2 60 degrees as a single trigonometric ratio then evaluate.

[From: ] [author: ] [Date: 12-05-22] [Hit: ]
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2 tan(60) cos^2( 60)

= 2 ( sin(60) /cos(60) * cos^2(60))

= 2 sin(60) cos(60)

= sin(2*60)

= sin(120)

= sin(60)

= √3/2
1
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