Geometry Review

Chapter 1

100

Pg 81 #30

x = 21.2

200

Pg 26 #2A

Square root 269 

or

about 16.4

300

Pg 52 #31

92 degrees

400

Pg 32 #48

(-7, -5)

500

Pg 20 #39

JK = 12

KL = 16

Chapter 3

100

Pg 193 #20

undefined

200

Pg 182 #3B

y = 38

300

Pg 194  #34

y = 2/3x - 19/3

400

Pg 194 #46

x = 6

500

Pg 203 #37

y = -2x -18

Chapter 4

100

Pg. 278 #1

Answer choices: SAS, SSS, AAS, ASA, NA

ASA

200

Pg 271 #31

Shada, for SAS you must know the included angle

300

Pg. 261 #28 

x = 12

y = 6

400

Pg 252 #32

x = 11

80 degrees and 117 degrees

500

Pg 252 #39

67 degrees and 23 degrees

Algebra

100

Solve for x. 

16x -3 (4x+7) = 6x - (2x+21)

x = 1

200

Simplify.

(3x²y)(2xy²)³

24x⁵y⁷

300

Solve the system of equation. 

5a - b = 17

3a + 2b = 5

(3,-2)

400

Solve for x.

5x² - 17x+6 = 0

x = 3

x = 2/5

500

Multiply or use FOIL.

(−2x + 8)(−9x + 4)

18x² - 80x + 32