Answer:
x = 30
Step-by-step explanation:
because the interior angles of a triangle = 180° so if you subtract 90° you get 90. in order to get 90 you can use the equation x + 2x = 90 which you will then get x = 30
Answer:
113.51
Step-by-step explanation:
Answer:
show the image because we cant answer it if there's no picture or image
Step-by-step explanation:
Here's all I can think of:
f(0) = -10. This is the y-intercept of this parabolic graph. This point is (0,-10).
If you were to find the inverse of f(x), then (-10,0) would be on the graph.