Transformations and Angle Relationships

A transformation that turns a figure about a fixed point at a given angle and a given direction.

• Translation

• Rotation

• Reflection

• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)

• (-10, 2)

• (-4, -5)

• (-1, 5)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What are the coordinates of D'?

• (-6, 0)

• (0, -6)

• (0, 6)

• (6, 0)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Dilate the figure by a scale factor of 3. What are the coordinates of the image?

• A'(9,9) B'(18,18) C'(27,9)

• A'(6,6) B'(9,9) C'(12,6)

• A'(0,0) B'(3,3) C'(6,0)

• A'(1,1) B'(2,2) C'(3,1)

Tags

CCSS.8.G.A.3

If the measure of ∠ADC is 

50 degrees, then what is the measure of ∠BDC?

a

b

c

32.7 degrees

∠ADC = 50 degrees

17.3 degrees

Tags

CCSS.7.G.B.5

The measure of angle 1 is 60 degrees. What is the measure of angle 8?

Mathematical Equivalence

ON

Tags

CCSS.8.G.A.5

Alternative Interior angles are ​ (a)   the lines, l and m, and on the ​ (b)   of the transversal, and they are only ​ (c)   if the lines are ​ parallel .

Angles 3 and 6 are a pair of Alternate Interior Angle, and another pair is angles ​ (d)   and ​ (e)   .

• inside

• opposite side

• congruent

• 4

• 5

• 1

• 7

• outside

• same side

• supplementary

Tags

CCSS.8.G.A.5

Match the following

• Vertical Angles

• ∠1 and ∠4

• Consecutive Interior Angles

• ∠1 and ∠7

• Consecutive Exterior Angles

• ∠3 and ∠5

• Alternate Interior Angles

• ∠5 and ∠4

Tags

CCSS.8.G.A.5

Match the following angle pair to its relationship.

• Alternate Exterior

• r & g

• Corresponding

• d & c

• Alternate Interior

• e & d

• Linear Pair

• a & d

• Consecutive Exterior

• a & z

Tags

CCSS.7.G.B.5

Find the angle indicated.

Mathematical Equivalence

ON

Tags

CCSS.4.MD.C.7