Geometry | Unit 1 | Lesson 17: Working with Rigid Transformations | Practice Problems

Tags

CCSS.HSG.CO.A.5

CCSS.HSG.CO.B.6

CCSS.HSG.CO.A.2

Tags

CCSS.HSG.CO.A.5

CCSS.HSG.CO.B.6

CCSS.HSG.CO.B.7

A triangle has rotation symmetry that can take any of its vertices to any of its other vertices. Select all conclusions that we can reach from this.

• All sides of the triangle have the same length.

• All angles of the triangle have the same measure.

• All rotations take one half of the triangle to the other half of the triangle.

• It is a right triangle.

• None of the sides of the triangle have the same length.

Tags

From Unit 1, Lesson 16.

Select all the angles of rotation that produce symmetry for this flower. Description:

Flower on polar grid. Grid is made up of 3 circles with the same center. Flower is made up of 4 congruent petals. 2 petals on top half of grid, 2 petals on bottom. Petal length reaches the third outermost circle on the grid.

• 30 degrees

• 45 degrees

• 60 degrees

• 90 degrees

• 120 degrees

Tags

From Unit 1, Lesson 16.

A right triangle has a line of symmetry. Select all conclusions that must be true.

• All sides of the triangle have the same length.

• All angles of the triangle have the same measure.

• Two sides of the triangle have the same length.

• Two angles of the triangle have the same measure.

• No sides of the triangle have the same length.

Tags

From Unit 1, Lesson 15.

Tags

CCSS.4.G.A.3

Tags

From Unit 1, Lesson 11.

• 
• 
• 
• 

Tags

From Unit 1, Lesson 13.