In a circle, an arc measuring 130° is what percentage of the circumference of the circle

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2