Question

2(sin2 45°+cos2 45°)/tan2 30°+cos2 90°​

Answer 1

Answer:

6

Step-by-step explanation:

2(1/2+1/2)/(1/3+0)

2(1)/(1/3)

2×3

=6

Answer 2

Answer:

2/(✓3-1)

Step-by-step explanation:

2(sin2 45°+cos2 45°)/tan2 30°+cos2 90°

2(sin 90°+cos 90°)/tan 60°+cos 180°

2(1+0)/✓3+-1

2/✓3-1

2/1.73-1

2/0.73

2.73

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