In the accompanying diagram of circle O, diameter AOB is drawn, tangent CB is drawn to the circle at B, E is a point on the circle, and BE  ADC. and BD are drawn. Prove that ACD ≅ BDC. Prove: ABE ∼ CAB

Which equation matches the graph shown ?

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?

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.