Answer:
postulate
Step-by-step explanation:
plz brainliest answer!!!!!!!
Answer:
C) -8cos 3xsin x
Step-by-step explanation:
To express -4(sin4x - sin2x) as a product, we use the formula sinA - sinB = 2cos[(A + B)/2]sin[(A - B)/2.
Comparing sin4x - sin2x with sinA - sinB, A = 4x and B = 2x.
Substituting these into the equation, we have
sin4x - sin2x = 2cos[(4x + 2x)/2]sin[(4x - 2x)/2
sin4x - sin2 x = 2cos[6x/2]sin[2x/2]
sin4x - sin2x = 2cos3xsinx
So, -4(sin4x - sin2x) = -4(2cos3xsinx) = -8cos3xsinx
So, -4(sin4x - sin2x) = -8cos3xsinx
Thus, the answer is C
Y = x - 6
x = -4
plug in the second equation in to the first
y = -4 - 6
y = -1(4 + 6)
y = -1(10)
y = -10
The solution to the system is not listed in the options. The correct solution is (-4, -10).
Answer:
A. length = 4w
4w + 4w + w + w is both length and both width
w = 10 2/5
B.
Day one = P
Day 2 = 2P
Day 3 = P - 6
Step-by-step explanation:
Answer:
Option: C is the correct answer.
C) Use the straightedge to draw the line through points C and D.
Step-by-step explanation:
Katie is constructing the circumscribed circle for △RST.
The next step in the construction of the circumscribed circle is:
Use the straightedge to draw the line through points C and D.
( Since on drawing a straight edge that passes through point C and D we get a point where the line AB and CD meets that point will be considered as the center of the circumscribed circle ).
Hence, option: C is correct.
