Question

This is trigonometric sum picture is attached​

Answer 1

Answer:

$2 \frac{sin43}{cos47} - \frac{cot30}{tan60} - \sqrt{2}sin45 \\ \\ 2 \frac{cos(90 - 43)}{cos47} - \frac{tan(90 -30 }{tan30} - \sqrt{2} \times \frac{1}{ \sqrt{2} } \\ \\ 2 \frac{cos47}{cos47} - \frac{tan30}{tan30} - 1 \\ \\ 2(1) - (1) - (1) \\ \\ 2 - 2 \\ \\ 0$

Answer 2

Step-by-step explanation:

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