Solve for x.

x + 1
3
4
= 2
7
8
a) 1
1
8
b) 1
3
8
c) 1
3
4
d) 1
1
4

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

What is the measure of the smallest angle in the diagram? 15 29 32 45

Sketch one cycle if the cosine function y=2cos2theta