Exploring Triangles and Parallelograms in Geometry

What is the smallest possible whole number value for n in the given triangle problem?

• 8

• 10

• 9

• 7

Tags

CCSS.7.G.A.2

Why can't the sides 2, 2, and 5 form a triangle?

• Because 2 + 2 is not greater than 5

• Because 2 + 2 is greater than 5

• Because 2 + 2 is equal to 5

• Because 2 + 2 is less than 5

Tags

CCSS.7.G.A.2

Which of the following sets of numbers can form a triangle?

• 4, 4, 8

• 2, 2, 5

• 3, 3, 5

• 1, 1, 3

Tags

CCSS.8.G.A.5

What must be true about angles 1 and 2 when parallel lines are cut by a transversal?

• They are congruent

• They are complementary

• They are right angles

• They are supplementary

Tags

CCSS.HSG.CO.C.11

In a parallelogram, what must be true about opposite sides?

• They are not equal

• They are equal

• They are perpendicular

• They are congruent

If A is 5, what is the value of B in the equation 4A + B = 21?

• 1

• 4

• 3

• 2

What is the value of A if 3A - 2B = 13 and B = 1?

• 7

• 6

• 5

• 4

Tags

CCSS.HSG.CO.C.11

If adjacent angles in a parallelogram are congruent, what must be true about the angles?

• They are 120 degrees

• They are 90 degrees

• They are 60 degrees

• They are 45 degrees

Tags

CCSS.5.G.B.4

What shape does a parallelogram become if all its angles are 90 degrees?

• Trapezoid

• Rectangle

• Square

• Rhombus

Tags

CCSS.HSG.CO.C.11

Which statement is true if adjacent angles in a parallelogram are congruent?

• The parallelogram is a square

• The parallelogram is a rhombus

• The parallelogram is a trapezoid

• The parallelogram is a rectangle

Tags

CCSS.HSG.CO.C.11