The coordinates of the vertices of a polygon are (1,2), (1,-1), (-6,-1), and (-6,2). What is the perimeter of the polygon?

A. 10 Units
B. 14 Units
C. 18 Units
D. 20 Units

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

Based on the figures as marked, /\rqs = —

Evaluate cos2θ for cosθ = square root of 3/2