# Focus Achieves Benchmarks

## Focus Achieves Benchmarks

Given quadrilateral ABCD, which of the following sufficiently indicates that the

A. AB || DC and AD || BC
B. AB is congruent to DC, and
C. A and C are right angles
D. AB is congruent to DC, and
AB || DC, and B is a right
angle

Which statement is FALSE?
A. Every square is a rhombus.
B. All rectangles are parallelograms.
C. The diagonals of all parallelograms bisect each other.
D. Every property of a square is also a property of a parallelogram.

Figure JKLM is a rhombus.
The measure of angle JKM is (2x + 17)° and the measure of angle LKM is (3x − 19)°.
Which statement best explains why the equation 2x + 17 = 3x − 19 can be used to find x?

A. All sides of a rhombus are
congruent.
B. Opposite angles in a rhombus
are congruent.
C. The diagonals of a rhombus are
perpendicular.
D. The diagonals of a rhombus
bisect opposite angles.

Jasmine is about to buy a rectangular plot of land to build her house. Before she
buys it, she wants to verify the shape is truly rectangular. Which of the following
methods should she use to prove the plot of land is a rectangle?
A.
B.
C.
D.

Verify that the diagonals of the plot of land are congruent.
Verify that opposite sides of the plot of land are congruent.
Verify that the diagonals of the plot of land bisect each other.
Verify that consecutive angles of the plot of land are supplementary.