Item 1
angle a and angle b are supplementary angles.

what must be true about the angles?

the sum of the angles is 180°.

the angles were formed by two intersecting lines and are on opposite sides.

the sum of the angles is 90°.

the angles share a common side and vertex.

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.