3.2 Review

Which theorem from Section 3.2 makes the statement true?

• Theorem 3.1

• Theorem 3.2

• Theorem 3.3

• Theorem 3.4

Answer explanation

Theorem 3.2:

If two lines are perpendicular, then they intersect to form four right angles.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Which theorem from Section 3.2 makes the statement true?

• Theorem 3.1

• Theorem 3.2

• Theorem 3.3

• Theorem 3.4

Answer explanation

Theorem 3.3:

If two lines intersect to form adjacent congruent angles, then the lines are perpendicular.

Tags

CCSS.8.G.A.5

Which theorem from Section 3.2 makes the statement true?

• Theorem 3.1

• Theorem 3.2

• Theorem 3.3

• Theorem 3.4

Answer explanation

Theorem 3.4:

If two sides of adjacent acute angles are perpendicular, then the angles are complementary.

Tags

CCSS.7.G.B.5

• x = 180

• x = 90

• 3x = 90

• 2x = 90

Tags

CCSS.7.G.B.5

• 45 + x = 180

• 90 + x = 180

• 45 + x = 90

• 45x = 90

Tags

CCSS.7.G.B.5

• 70 + x = 100

• 70 + x = 90

• 70 + x = 180

• 70x = 180

Tags

CCSS.7.G.B.5

• YES

• NO

Answer explanation

Tags

CCSS.7.G.B.5

• YES

• NO

Answer explanation

Tags

CCSS.7.G.B.5

• YES

• NO

Answer explanation

Tags

CCSS.7.G.B.5

• YES

• NO

Answer explanation

Tags

CCSS.7.G.B.5