Explore the properties of inscribed angles
by following these steps
1. Move point and observe how the
angle measures change.
When AC changes,
MLABC and MZADC
and are
o each other
change
do not change
MAC = 104
MZABC = 52
MZADC = 52
Check

change; always equal

Step-by-step explanation:

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

answer: y=0 if that is what u r looking for