What is cos 45º?See picture for more details
2 answers:
Answer:
C. 1/√2
Step-by-step explanation:
cos∅ is adjacent over hypotenuse:
cos45° = 1/√2
cos45° = √2/2
Alternatively, if you learned and memorized your unit circle, cos(π/2) = √2/2
Answer:
C.
Step-by-step explanation:
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Answer:
it should be+9
Step-by-step explanation:
this is because when we multiply(-) with (-) it will be (+)
(-2)+(-5) ok ok have a good day
Answer: 675
Step-by-step explanation:
6/10 = 0.6
0.6 * 1125 = 675
From the table, we observe that the domain of the function is {Mon, Tues, Wed, Thurs, Fri} and the range is {1, 2, 3, 4, 0}
So, S(Mon) = 1
S(Tues) = 2
S(Wed) = 3
S(Thurs) = 4
S(Fri) = 0
Hence,
The answer for this question is letter c