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02-09-2017
Mathematics

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Simplify the expression by first substituting values from the table of exact values and then simplifying the resulting expression.
(tan 45° + tan 60°)2

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Banabanana Banabanana

02-09-2017

tan45° = 1
tan60° = √3

(tan45° + tan60°)²
= (1+ √3)²
= 1 + 2√3 + 3
= 4 + 2√3 ← answer

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