Geometry Mod 2 Review

If ABCD was translated (x,y)--->(x+2,y+1) and then reflected over the y axis, where would point B'' be located?

• B''(-2,-4)

• B''(2,4)

• B''(-3,5)

• B''(4,-5)

What transformations would prove ABCD is congruent to EFGH by mapping ABCD onto EFGH?

• Rotate ABCD 90 degrees clockwise and then translate 2 down.

• Translate ABCD 1 unit down and then reflect over the x axis.

• Rotate ABCD 180 degrees and translate 1 down and 1 right.

• Reflect ABCD over the y axis and then translate 1 right and 1 down.

Triangle ABC is congruent to triangle QRS. Choose ALL true answers.

• Segment AC is congruent to segment QS.

• Angle BAC is congruent to angle QRS.

• Angle B is congruent to angle R.

• Angle CAB is congruent to angle SQR.

• AC is congruent to SQ.

Which of the following is a line of symmetry for the square?

• y=3

• x=2

• x+y=5

• y=-x-1

ABCD is reflected over the line y=x. If A=122 and B=25, find A'.

• 122

• 33

• 25

• 58

What additional information is needed to prove the triangles are congruent by AAS?

• AB is congruent to MR

• BC is congruent to MQ

• <ACB is congruent to <RQM

• Not possible

What additional info is needed to prove that triangle ACB is congruent to triangle ACD?

• <B is congruent to <D

• AB is congruent to AD

• <BCA is congruent to <DCA

• Not enough info, we need to be given two more parts.

Given sides of 5, 9 and 3, is it possible to form a triangle? State which theorem justifies your answer.

• Yes, triangle sum theorem.

• Yes, triangle inequality theorem.

• No, triangle sum theorem.

• No, triangle inequality theorem.

Based on the Hinge Theorem, what do we know is true?

• Angle A is greater than Angle B

• AR<RB

• AC>CB

• Angle ARC is less than angle CBR

Given point I is the incenter, what kind of segment is BE?

• Perpendicular bisector

• Angle bisector

• Altitude

• Median