GEOMETRY A EXAM STUDY PROJECT

Quadrilaterals

100

A quadrilateral with two pairs of adjacent, congruent sides.

Kite

200

A parallelogram with congruent sides.

Rhombus

300

An equilateral and equiangular quadrilateral.

Square

400

Diagonals __ each other

Bisect

500

Solve for midsegment.

b₁ = 22 

b₂ = 35

m = ?

m is 28.5

Solving

100

__ two points can be collinear.

Any

200

If side BC of rhombus ABCD is 2x-11 and sides AB is x+3, what is the value of x?

X is 14

300

a = 6   b = __   c = 10

What is b?

B is 8

400

The side QR of a rhombus is 3x-21 and the side RS is 2x+18. Find X and what QR is equal to.

X is 39 and QR is 96

500

Find the distance between (4, -2) and (-9, 5)

D is 14.7

Angle Relationships

100

Two nonadjacent angles are formed by intersecting lines. They are congruent to each other.

Vertical

200

Angle less than 90^o

Acute

300

A pair of angles that add up to 180^o

Supplementary

400

A pair of angles that at up to 90 Degrees

Complementary

500

Interior angles that are NOT a linear pair and on opposite sides of a transversal. (They are congruent)

Alternate Interior Angles

Reflections and Rotations

100

P' (x, -y) vertical flip is over what axis?

Over the x-axis

200

P' (-x, y) horizontal flip is over what axis?

 Over the y-axis.

300

180^o (either direction) changes (x, y) to...

(-x, -y)

400

R₂₇₀ (x, y) changes to...

(y, -x)

500

(-5, -7) are the new coordinates of a 180^o rotation. The original coordinates are...

(5, 7)

Similar Polygons

100

This symbol means similar to.

~

200

If the measurements of two pairs of corresponding sides of two triangles are proportional and the angle between them is congruent.

SAS

300

Side QR is 50. Side RU is 25. Side UT is 70. Side TS is x. Find x.

X is 140

400

Side LM is 80. Side MP is 60. Side PO is 100. Side ON is x. Find x.

X is 125

500

Side LM is 80. Side MP is 60. Side PO is 100. Side ON is x. Find x.

X is 192