1 liter is 1/1000 kiloliters
Answer:
Step-by-step explanation:
Using the difference formula for cosine and the exact values
cos45° = sin45° = , cos30° = , sin30° =
cos(a - b) = cosacosb + sinasinb
Note 15° = 45° - 30°, thus
cos15°
= cos(45 - 30)°
= cos45°cos30° + sin45°sin30°
= ( × ) + ( × )
= +
=
Answer:
D
Step-by-step explanation:
the value of 6 in 5426.37 is 6 which is 1/10 of 60 so the answer is 1565.44
Answer:
(-1,-3)
Step-by-step explanation:
Answer:
I can't see the whole question.