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Algebra
Chapter 3
Problem 4
Select a different problem
Example:
The sum of the three interior angles of any triangle is 180 degrees.
The measure of angle y = 40 degrees.
One angle is a right angle = 90 degrees.
Solution: The measure of angle x = (180 - 90 - 40)degrees.
So, the measure of angle x = 50 degrees
To solve using the graphing calculator, enter 180-90-40
into the Function f(x) = box. Then click on the Plot Graph
button. The answer will appear below the Function f(x) = box
