Answer:
C
Step-by-step explanation:
because it has a point at -3
Hello there!
The correct answer is option A
Instead of the division sign, it suppose to be multiply.
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I believe that the common difference would be.10
Answer:
5x/7 - 3/7
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given is a trignometric equation in x, as

TO make it in one trig ratio, we can replace sin2x as 2sinx cosx
WE get now


Principal solution is 
x = ±π/2 + 2kπ, where k is any integer or
x=±pi/6 +k pi, where k is any integer.
General solution is