M2 U3 Study Guide

Quadrilaterals

100

Question 7 first part

Angle ABC congruent to Angle DCB

Angle BAD congruent to Angle CDA

200

Question 7 second and third parts

Segment BA congruent to Segment CD

Segment AC congruent to Segment DB

300

Question 7 part 4

Angle BEC congruent to Angle AED

Angle BEA congruent to Angle CED

400

Question 8 parts 1 and 2

Segment AD congruent to Segment BC and Segment AB congruent to Segment DC

Segment BD congruent to Segment AC

500

Question 8 parts 3 and 4

Segment AE congruent to Segment EC and Segment BE congruent to Segment ED

Angle BAD congruent to Angle ADC congruent to Angle DCB congruent to Angle ABC

Proofs

100

Question 12

i. a

ii. b

200

Question 13 

Which two segments are congruent from C being the midpoint of segment BD?

Segment BC is congruent to Segment CD

300

Question 15

Why is segment BD congruent to segment BD?

Reflexive Property

400

Question 13

Why is angle BCE congruent to angle DCA?

Vertical angles are congruent.

500

Question 14

Why is triangle GJH congruent to triangle IKH?

ASA

Plug and Chug

100

Question 3

1440 degrees

200

Question 4

783.8696 cm²

300

Question 5

RK=23

400

Question 6

BC = 12 m

Inequalities and GCF

100

Question 1a

x>4, (4, inf)

200

Question 2a

5w(w⁵-3w²+4)

300

Question 1b

x is less than or equal to -2

(-inf, 2]

400

Question 2b

-4x²w⁸(x³p-5w)

Quads Again

100

Question 9

x=9

Angle D = 38 degrees

200

Question 10

x=11

Angle CAB = 45 degrees

Angle DAC = 45 degrees

Angle DAB = 90 degrees

300

Question 11

116 units