11/21 Geometry & Algebra Review

Name the postulate you would use to prove triangles congruent.

• SAS

• AAS

• ASA

• ASS

• HL

Find X & Y

• x=25, y=20

• x=20, y=20

• x=20, y=25

• x=15, y=25

4y=-3x-16 & 6x+8y=8.... Are the lines parallel, perpendicular, or neither?

• Perpendicular

• Parallel

• Neither

• Same Line

x+2y=-8 & 4x-2y=18 …. Solve the system...

• (5,2)

• (2,5)

• (-2,-5)

• (2,-5)

Name the postulate to show the triangles congruent...

• SAS

• ASA

• AAS

• HL

• SSS

Are the triangles congruent? Why?

• Yes, SSA

• Yes, SAS

• Yes, ASA

• Yes, AAS

• No, not enough info

Are the triangles congruent? Why?

• Yes, AAS

• Yes, SSA

• Yes, SAS

• Yes, SSS

• No, not enough info

Are these isosceles triangles?

• Yes

• No

• Not enough info

• What the heck is isosceles? Were they on Land of the lost?

Name where the two planes intersect & 3 colinear points

• BD & C, D, E

• DG & B, D, A

• BA & F, D, G

• BA & B, D, A

Angles 1 & 3 are?

• SSI

• Alternate Interior

• Vertical

• Alternate exterior