Question

2tan 45degree +cos45degree-sin45degree​

Answer 1

2tan45°+cos45°-sin45°

=2*1 + 1/√2 -1/√2

= 2 + 0

=2

Answer 2

Hey mate!

Here's your answer!

2tan45°+cos45°-sin45°

$= > 2 \times 1 + 1 \div \sqrt{2} - 1 \div \sqrt{2}$

$= > 2.$

Hope it helps :)