Question

9] 2 tan 45º + cos 45º- sin 45º =
a] 0
b] 1
c) 3​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

$\huge{ANSWER}$

2tan45° + cos 45° - sin 45°

$2 \times 1 + \frac{1}{ \sqrt{2} } - \frac{1}{ \sqrt{2} }$

$= 2 + 0 = 2$

So your answer will be 2