CPM Geometry

Which shape has only 1 line of symmetry?

• circle

• rectangle

• heart

• square

• star

Tags

CCSS.4.G.A.3

Which shape has 4 lines of symmetry?

• circle

• rectangle

• heart

• square

• star

Tags

CCSS.4.G.A.3

Find the value of x if the perimeter is 28 cm.

• 1.3 cm

• 3 cm

• 5 cm

• 5.8 cm

Tags

CCSS.3.MD.D.8

Is this a reflection?

• yes

• no

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What does CPCTC stand for?

• Corresponding Parts of Congruent Triangles are Congruent

• Congruent Parts of Congruent Triangles are Corresponding

• Corresponding Parts of Canadian Triangles are Cool

• Congruent Parts of Corresponding Parts are Corresponding

Tags

CCSS.HSG.SRT.B.5

What is the reason for statement 5? Hint: After you prove that triangles are congruent, then all corresponding parts are congruent.

• SSS

• CPCTC

• Reflexive Property

• Given

Tags

CCSS.HSG.SRT.B.5

Is this a reflection?

• yes

• no

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Is this a reflection?

• yes

• no

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The perimeter of the triangle above is 52

units. Solve for x.

Tags

CCSS.3.MD.D.8

The Triangle Angle Sum Theorem states that __________________________.

• ... the sum of the measures of the interior angles in any triangle is 90°.

• ... the sum of the measures of the interior angles in any triangle is 360°.

• ... the sum of the lengths of the sides on any triangle is 180°.

• ... the sum of the measures of the interior angles in any triangle is 180°.

• ... on a right triangle, the sum of the squares of the lengths of the legs is equal to the square of the length of the hypotenuse.

Answer explanation

The Triangle Angle Sum Theorem states that the sum of the measures of the interior angles in any triangle is 180°. This is a fundamental property of triangles in Euclidean geometry.

Tags

CCSS.8.G.A.5