Unit 1 End of Unit Study Guide-Grade 8

Which of these statements are true?

• Two parallelograms with the same side lengths are always congruent.

• Two squares with the same side lengths are always congruent.

Tags

CCSS.HSG.CO.B.6

CCSS.HSG.CO.C.11

Find the measure of angle BEC where lines AC and BD intersect at point E.

• 90 degrees

• 45 degrees

Tags

CCSS.HSG.CO.C.9

Clare created Figure A and then Figure B by translating Triangle C and Triangle D. Which did she create first?

• Triangle D

• Figure A

Tags

CCSS.HSG.CO.B.6

CCSS.HSG.CO.A.2

CCSS.HSG.CO.A.5

CCSS.HSG.CO.A.4

Select all the true statements:

• Figure A is congruent to Figure B

• Figure B is a translation of Figure A.

• Triangle C is congruent to Triangle C'.

• Triangle D' is congruent to Triangle D.

Tags

CCSS.HSG.CO.B.6

CCSS.HSG.CO.B.7

Which sequence of transformations shows that Polygon A is congruent to Polygon B?

• Translation followed by rotation

• Dilation followed by translation

Tags

CCSS.HSG.CO.B.6

CCSS.HSG.CO.A.2

CCSS.HSG.CO.A.5

Are Shape A and Shape B congruent?

• Shape A is congruent to Shape B.

• Shape A is not congruent to Shape B.

Tags

CCSS.HSG.CO.B.6

CCSS.HSG.CO.B.7

Find the measures of the three angles in triangle ADE where lines AD and BC are parallel.

• 45°, 45°, 90°

• 30°, 60°, 90°

Tags

CCSS.HSG.CO.C.9

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.B.4

If angle A is 45 degrees and angle D is 63 degrees, what is the measure of angle B?

• 72 degrees

• 90 degrees

Tags

CCSS.HSG.CO.C.10

Identify two pairs of congruent angles in the figure and explain why they are congruent.

• Angle A and Angle B are congruent because they are vertical angles.

• Angle C and Angle D are congruent because they are corresponding angles.

Tags

CCSS.HSG.CO.C.9

Find the measure of angle CBE.

• 90 degrees

• 45 degrees

Tags

CCSS.HSG.CO.C.9