Answer:
Step-by-step explanation:
<u>Exterior angle is equal to sum of non-adjacent interior angles:</u>
- x + 40° = 125°
- x = 125° - 40°
- x = 85°
Correct choice is D. 85
9 3
---- = --------
5 x
9x = 15
x = 15/9 or 1 2/3 or 5/3
hope this helps :)
Answer: 2
Step-by-step explanation:
Because if u divide 12÷6=2 2×6=12
let's recall the graph of sin(x), is simply a sinusoidal line waving about, but its midline is at the x-axis, namely y = 0.
this equation is simply a transformation of it, the 1/2 changes the amplitude by half, midline stays the same though, the +3, moves the whole thing upwards, a vertical shift of 3, meaning the midline went from 0 to 3, y = 3.