Answer:
if sin (x-3) degrees = cos (2x+6) degrees, find the value of x.
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Note: sin and cos are complementary functions....
sin(x) = cos (90-x)
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Your Problem:
sin(x-3) = cos(90-(x-3))
Equation:
90-[x-3] = 2x+6
90-x+3 = 2x+6
3x = 93-6
x = 31-2
x = 29
Step-by-step explanation:
Answer:
23.6666666667
Step-by-step explanation:
We want to simplify √(-48).
Note that
i² = -1 by definition.
Therefore
Answer: c.
Answer:
whuwejskal
Step-by-step explanation:
gewkj
