Casio FX-CG10 Software User Guide - Page 492
Specifying a Measurement of an Object, To specify the angle of a triangle
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Note A value that shows the area of an object whose lines intersect is indicated by double asterisks (``) to the left of the value. This indicates that the value may not indicate the correct area. k Specifying a Measurement of an Object In the following examples, we specify the angle of a triangle and the length of one side of a triangle. u To specify the angle of a triangle 1. Draw a triangle. 2. Select side AC and then select side BC. 3. Press J to display the measurement box. • This displays the size of ∠ACB (in degrees) in the measurement box. 4. Input the value you want to specify for ∠ACB (in degrees) into the measurement box and then press w. • In this example we input 90, which makes ∠ACB 90 degrees. → 5. To close the measurement box, press J twice. 14-45