Question

Please find 1-tan²30/1+tan²30

Answer 1

==>>. (1 - 1 / 3 ) /( 1 + 1/3)

==>>.{ 2/3} / {4/3}

==>>. 2/ 3 × 3 / 4

==>>. 1 / 2

hope this helps uh!!!

Answer 2

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find 1-tan²30/1+tan²30

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• 1/2

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→ (1 - 1 / 3 ) /( 1 + 1/3)

→ (2/3) / (4/3)

→ 2/ 3 × 3 / 4

→ 1 / 2

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