In
the figure below, lines l and m are
parallel, and AB = 5. What is the perpendicular
distance between lines l and m?
Note: Figure may not be drawn
to scale.
(A)
(B)
(C)
(D)
5
(D)
5
2.
In
the figure below, line CF is the perpendicular
bisector of AB, and the area of triangle CDB is
equal to the area of triangle CEA. Which of the
following statements must be true?
I. Line CF is the perpendicular bisector
of ED.
II. E and D are the midpoints
of BF and AF, respectively.
III. Triangles CEB and CDA have
the same area.
Note: Figure may not be drawn
to scale.
(A)
I only
(B)
II only
(C)
III only
(D)
I and II only
(D)
I and III only
3.
A
triangle and a square have the same base and equal areas. If the
length of the common base is x and the height of
the triangle is h, what is the height of the triangle
in terms of x?
(A)
(B)
(C)
2x
(D)
(D)
4x
4.
If ABCD is
a rhombus and ABD is an equilateral triangle, what
is the area of the rhombus?
Note: Figure may not be drawn
to scale.
(A)
4
(B)
4
(C)
(D)
8
(D)
16
5.
Circle D has
radius 8. What is the length of arc AB in terms
of a, b, and c?
