Well i do say that it has to be greater than 0
Answer:
30
Step-by-step explanation:
180 degrees = Triangle
Angle 1 = 60
angle 2 = 90 because it's a right triangle
Angle 3 = 180 - (60+90) = 30
60 + 90 = 150
180 - 150 = 30
We see that the angle measures are the same, but the side lengths aren't, so these shapes qualify as similar. Since it's similar, they are also the same shape.
Choices C and D
:)
Answer:
-4, -x^2, x^2, 4
Step-by-step explanation:
Empirical data refers to data obtained as a result of observation. Economists can gather empirical data to test the proposed relationship between money and the price level by gathering data on past changes in the money supply and note the resulting changes in the price level.<span />