Question

show that
2(cos²45°+ tan²60°)-6(sin²45°-tan²30°)=6

let's see who answers correct​..



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Answer 1

Step-by-step explanation:

here is your answer,match it and tell it me whether it is right or wrong

Answer 2

Step-by-step explanation:

we can prove this by using trigonometry table. finally we can prove this sum.