Answer:
I'm pretty sure its B. (9x2+2x-7)(x)+(9x2+2x-7)(-4)
Because its just splitting up the (x-4) and if you add the answers together then you get the same answer as the original
Step-by-step explanation:
Answer:
i dont know
Step-by-step explanation:
The second one because there is all the inputs are different. There is one input for every output.
There are exactly 360° in a circle, so the angle measure would be 3/360 * 360 = 3°.
Answer:
or
Step-by-step explanation:
For sin θ = 0.5, the reference angle is θ = 30 deg.
or