Answer:
Step-by-step explanation:
find the perpendicular bisector of a line segment with endpoints
(ii) Find a point on the perpendicular bisector (the midpoint of the given line segment) using the midpoint formula:
(
x
3
,
y
3
)
=
(
x
1
+
x
2
2
,
y
1
+
y
2
2
)
If the scale is 32 to 1, that means it is 32 times bigger than the actual thing. So if the model is 196 inches long, then the actual heart is 196/32 inches long. This equals 6.125.
Answer, rounded to the nearest whole number: 6 inches.
12.9
Diameter is just the radius times 2
1 is D, an angle bisector only cuts the original angle in half.
2 is
9x - 18 = 3x
6x - 18 = 0
6x = 18
x = 3
3 is 9(3) - 18 = 27 - 18 = 9