In triangle ABC, ZA is a right angle and mZB = 45°. Find BC. If your answer is not an integer, leave it in simplest radical form.
С"
10 ft
B
Not drawn to scale
O 10 ft
Q 10/2 ft
O 20/2 ft
O 20 ft

How do i solve using pythagorean theorem?

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

How can you solve an equation with a variable on both sides? complete the explanation. you can solve the equation by using *(blank)* operations to get the variable terms on one side of the equal sign and the constant terms on the *(blank)* side. then *(blank)* both sides by the coefficient of the resulting variable term.