What two numbers multiply to 36 and add to -20
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I’m which figure is point g an orthocenter

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

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?