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Cos 90 - 2sin45 + 2tan180
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Cos 90 - 2sin45 + 2tan180

User Rahul Rajan
by
3.5k points

1 Answer

3 votes

Answer:

-
√(2)

Explanation:

cos90° - 2sin45° + 2tan180°

= 0 - ( 2 ×
(√(2) )/(2) ) + 2(0)

= 0 -
√(2) + 0

= -
√(2)

User Nathan Moinvaziri
by
3.0k points
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