Special Angle Pairs

• ∠1 & ∠2
  are vertical angles
• ∠2 & ∠4
  are vertical angles
• ∠5 & ∠8
  are vertical angles
• ∠1 & ∠5
  are vertical angles

Tags

CCSS.HSG.CO.C.9

• ∠1 & ∠2
  are corresponding angles
• ∠2 & ∠4
  are corresponding angles
• ∠5 & ∠8
  are corresponding angles
• ∠1 & ∠5
  are corresponding angles

Tags

CCSS.HSG.CO.C.9

• ∠1 & ∠8
  are alternate interior angles
• ∠2 & ∠3
  are alternate interior angles
• ∠4 & ∠5
  are alternate interior angles
• ∠7 & ∠4
  are alternate interior angles

Tags

CCSS.HSG.CO.C.9

Angles on opposite sides of a vertex and are congruent are called _____.

• Vertical angles
• Corresponding Angles
• Supplementary Angles
• Alternate Interior Angles

Tags

CCSS.HSG.CO.C.9

Angles inside a pair of lines on the opposite sides of a transversal and are congruent are called _____.

• Vertical angles
• Corresponding Angles
• Supplementary Angles
• Alternate Interior Angles

Tags

CCSS.HSG.CO.C.9

• ∠A=82°
• ∠A=98°
• ∠A=180°
• ∠A=8°

Tags

CCSS.HSG.CO.C.9

• ∠D=116°
• ∠D=64°
• ∠D=180°
• ∠D=26°

Tags

CCSS.HSG.CO.C.10

• ∠C=116°
• ∠C=64°
• ∠C=180°
• ∠C=26°

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.CO.C.9

• ∠J=105°
• ∠J=75°
• ∠J=15°
• ∠J=90°

Q6) Solve for x.

• 180
• 18
• 56
• 8

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSG.CO.C.9