yerranne
27.04.2021 •
Mathematics
Find the value of sin’60°+2tan45°-cos30°
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Ответ:
The answer is 2
Step-by-step explanation:
sin60°+ 2 tan45° - cos30°
sin60° = √3/2
2 tan45° = 1
cos30° = √3/2
sin60°+ 2 tan45° - cos30°
√3/2 + 2(1) - √3/2
√3/2 - √3/2 + 2(1)
0 + 2 = 2
Thus, The answer is 2
-TheUnknownScientist
Ответ:
(3.24, -0.375, -0.15, 0.778) / 4 = 0.87 degree/day (approx answer)