Answer:
Step-by-step explanation:
Equation of unit circle is:
Plug
in above equation.
Since, point P is in the fourth quadrant.
Therefore, x - coordinate should be positive.

Answer:

Step-by-step explanation:
In an isosceles trapezoid, the two angles formed with each base are equal.
Hope it helps :) and let me know if you want me to elaborate.
Answer:
x=2
y=8
Workup in photo below. Good luck.
Just take a calculator and divide 4 by 10 exactly how you see it. Or just divide it like you normally would any number on paper. 0.4 is your answer.
Two ratioa that are equivalent to 9/12 are
3/4
18/24