Math, asked by Kartik74549063, 9 months ago

The value of ( 1 - 2 tan45 ) ( 1+ tan 45 ) is

Answers

Answered by jayasingh7546

2

this is your solution.

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Answered by arnabksr

1

Answer:

-4

Step-by-step explanation:

(1 - 2tan45°)×(1 + tan45°)

We know the value of tan45° is 1

Therefore,

[1 - (2×1)] × [ 1 +1 ]

= -2 × 2

= -4

Hope it helps you

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