Answer:
Your annswer is b
Step-by-step explanation: because it is least than all of the others
2cos^2 x = 1 + cos 2x
cos^2 x = 1/2(1 + cos 2x)
f(x) = 6cos^2 x - 4 sin 2x = 6(1/2(1 + cos 2x) - 4 sin 2x = 3 + 3cos 2x - 4sin 2x
Answer:
1
Step-by-step explanation:
because a number multiplied with 1 is equal to itself
Answer:
No because the angle of point C is NOT congruent to the angle of point A.
Step-by-step explanation:
A quadrilateral MUST be a parallelogram if it has both pairs of its opposite angles congruent.
Answer:
2.6
Step-by-step explanation:
24 ft. divided by 9 is 2.6666666666...