Think of a circle. We know it (and all circles) measure 360°. If you think about bisecting that circle, you would divide its 360° by 2, which results in 180°. The circle becomes a half-circle after being bisected, and its straight side (a straight angle) is 180°.

I've attached a diagram illustrating this.

4 0

4 years ago

Describe the transformation from the graph of f(x)=x to the graph of g(x)=1/3x PLEASE HELP!!

andrew11 [14]

The graph is shifted down k k units. Vertical Shift: Down 3 3 Units. The sign of a adescribes the reflection across the x-axis. −a - a means the graph is reflected across the x-axis. Reflection about the x-axis: None. The value of a a describes the vertical stretch or compression of thegraph. a>1 a > 1

4 0

4 years ago