My bed is 3 inches by 2 2/3
inches by 1/3
Iinch. What is the volume of my bed?

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Sum of the interior angles of a pentagon

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6