86 Blackline Masters/TRIGONOMETRY USING THE SHARP EL-9600
Copyright © 1998, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only.
1. Using the problem from Blackline Master 10.1, find the area using the
Graphic Solver.
2. Press 2ndF SOLVER , touch A METHOD, and double touch 3 Graphic.
3. Reset A to 0 to start the problem from the beginning.
4. Place the cursor on the A variable and press 2ndF EXE .
5. Recall that BEGIN and END are the lower and upper values between which
you feel the solution will lie. Enter a 20 for END so that the intersection of
the two graphs is visible on the screen.
6. Press 2ndF EXE to find the area.
AREA OF A CIRCULAR SECTOR
10.2
NAME _____________________________________________________ CLASS __________ DATE __________
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