Question

1-tan square 45÷1+tan square 45​

Answer 1

Answer:

0

Step-by-step explanation:

we know tan 45 degree = 1

therefore, substituting the value of tan 45, we get---->

[1 - (1)^2] / 1 + (1)^2

=> (1 - 1) / 1 + 1

=> 0/2 --> 0

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