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Instructional Video9:15
Curated OER

What Does the Constant 'h' do in y = |x-h|?

8th - 11th
Translating the graph of an absolute value equation horizontally based on the value of a constant, seems to be a big task. That sentence was a mouthful. So what does it all mean? Click on this video to observe the instructor illustrate...
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Instructional Video4:22
Curated OER

How Do You Find a Missing Angle in a Triangle?

6th - 10th
The interior angles of any and ALL triangles adds up to 180 degrees. So if given two of the angle degrees, is it possible to find the value of the third angle? Yes! Use the triangle sum theorem to solve for the missing angle. Watch this...

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