Find the area of the following shape. You must show all work to receive credit. A is located at (5, -8)
B is located at (11, -8)
C is located at (11, 0)
D is located at (6, -3)
E is located at (4, -3)
F is located at (0, -6)​

Find the value of the variable and the length of each secant segment.

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h