Which calculation will give the total surface area of the solid figure?
2 answers:
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Answer:
C. 5x^2 - 8x + 13
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