Datasheet
To graph the two equations and find the intersection:
1. From the Main Menu, highlight the Graph icon and
press l or press 3.
2. To graph the two equations, highlight each
equation and press q (Sel) to turn the function
on; when the equal signs are highlighted, you know
the equation is selected. Then press u(Draw).
3. While viewing the graph, press y(G-Solv)
y(ISCT) to find the intersection of the two
equations.
4. The coordinates are displayed at the bottom of
the screen.
To find the length of
A
B :
1. Using the distance formula,
d =
()()
2
12
2
12
yyxx −+− , press Ls(j
3-n5ks+j6-n2k
skl
to find the length of
A
B .
Activity 7 • Geometry with the Casio fx-9750GII