in the interval (-90°,0°), do the slopes of the tangents increase or decrease for: a.) Sine. b.) Cosine. c.) Tangent

Asouthern u.s. state wants to ensure that african americans are represented in the house of representatives. what kind of gerrymandering might the state’s legislature be tempted to employ? i. excess vote gerrymandering ii. stacked vote gerrymandering iii. wasted vote gerrymandering i only ii only iii only i and ii i, ii and iii