Question

tan square 30 degree + tan square 60 degree + tan square 45 square ​

Answer 1

Answer:

13/3

Step-by-step explanation:

⇒tan² 30°+ tan² 60° + tan² 45°

=(1/√3)² + (√3)² + 1

=(1/3)+ 3 + 1

=(1 +9 + 3)/3

=13/3

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