Unit C

Question 0

Square Area

Answer 0

A = s^2

Question 1

Square Perimeter

Answer 1

P = 4s

Question 2

Rectangle Perimeter

Answer 2

P = 2b+2h

Question 3

Rectangle Area

Answer 3

A = bh

Question 4

Circle Circumference

Answer 4

C = pi d
C = 2 pi r

Question 5

Circle Area

Answer 5

A = pi r^2

Question 6

Patitioning Point

Answer 6

It divides a line segment into congruent pieces using a ratio

Question 7

Quadrilateral

Answer 7

Polygon with four sides

Question 8

Kite

Answer 8

• quadrilateral
• 2 pairs of congruent adjacent sides
• no opposite sides congruent

Question 9

Trapezoid

Answer 9

• quadrilateral

- 1 pair of parallel sides (bases)

Question 10

Isosceles Trapezoid

Answer 10

• trapezoid

- opposite sides that are not parallel are congruent

Question 11

Parallelogram

Answer 11

• quadrilateral

- both pairs of opposite sides are parallel

Question 12

Rectangle

Answer 12

• parallelogram
• opposite sides are parallel
• opposite sides are congruent
• four right angles

Question 13

Rhombus

Answer 13

• parallelogram
• opposite sides are parallel
• four congruent sides

Question 14

Square

Answer 14

• parallelogram
• opposite sides are parallel
• four congruent sides
• four right angles

Question 15

Consecutive Angles

Answer 15

Same side interior angles

Question 16

Transversal Theorem

Answer 16

If 3 or more parallel lines cut of congruent segments on 1 transversal, then they cut of congruent segments on every transversal.

Question 17

Rectangle Theorem

Answer 17

The diagonals of a rectangle are congruent

Question 18

Trapezoid Theorem

Answer 18

• The base angles of a trapezoid are congruent

Question 19

Isosceles Theorem

Answer 19

• The diagonals of an isosceles trapezoid are congruent.

Question 20

Kite Theorem

Answer 20

The diagonals of a kite are perpendicular

Question 21

Rhombus Theorems - 2

Answer 21

• Each diagonal of a rhombus bisects 2 angles of the rhombus

- The diagonals of a rhombus are perpendicular

Question 22

Converse of Rhombus Theorem - 2

Answer 22

• If one diagonal of a parallelogram bisects 2 angles of the parallelogram, them the parallelogram is a rhombus
• If the diagonals of the parallelogram are perpendicular, then the parallelogram is a rhombus.

Question 23

Converse of Parallelogram Theorem - 4

Answer 23

• If both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram
• If both pairs of opposite angles of a quadrilateral are congruent, then the quadrilateral is a parallelogram
• If the diagonals of a quadrilateral bisect each other, then the quadrilateral is a parallelogram
• If one pair of opposite sides of a quadrilateral is both congruent and parallel, then the quadrilateral is a parallelogram.

Question 24

Parallelogram Theorems - 3

Answer 24

- Opposite sides are congruent - Opposite angles are congruent - The diagonals of a parallelogram bisect each other

Question 25

Converse of Rectangle Theorem

Answer 25

- If the diagonals of a parallelogram are congruent, then the parallelogram is a rectangle