- Corresponding angles: ∠1 and ∠5, ∠2 and ∠6, ∠3 and ∠7, ∠4 and ∠8
- Alternate interior angles: ∠3 and ∠6, ∠4 and ∠5
- Alternate exterior angles: ∠1 and ∠8, ∠2 and ∠7
- Consecutive interior angles: ∠3 and ∠5, ∠4 and ∠6
- Vertical angles: ∠1 and ∠4, ∠2 and ∠3, ∠5 and ∠8, ∠6 and ∠7
- Linear pairs: ∠1 and ∠2, ∠2 and ∠4, ∠3 and ∠4, ∠5 and ∠6, ∠6 and ∠8, ∠7 and ∠8
- Congruent angles: ∠1 ≅ ∠3, ∠2 ≅ ∠4, ∠5 ≅ ∠7, ∠6 ≅ ∠8
- Supplementary angles: ∠1 + ∠2 = 180°, ∠2 + ∠3 = 180°, ∠3 + ∠4 = 180°, ∠4 + ∠1 = 180°, ∠5 + ∠6 = 180°, ∠6 + ∠7 = 180°, ∠7 + ∠8 = 180°, ∠8 + ∠5 = 180°
- x = 50°
- y = 130°
- z = 50°
- a = 110°
- b = 70°
- c = 110°
- d = 70°
- m∠1 = 65°
- m∠2 = 115°
- m∠3 = 65°
- m∠4 = 115°
- w = 40°
- x = 140°
- y = 40°
- z = 140°
- p = 75°
- q = 105°
- r = 75°
- s = 105°
- t = 90°
- u = 90°
- v = 90°
- w = 90°
- m∠A = 60°
- m∠B = 120°
- m∠C = 60°
- m∠D = 120°
- m∠E = 45°
- m∠F = 135°
- m∠G = 45°
- m∠H = 135°
- m∠I = 30°
- m∠J = 150°
- m∠K = 30°
- m∠L = 150°
- m∠M = 80°
- m∠N = 100°
- m∠O = 80°
- m∠P = 100°
- m∠Q = 25°
- m∠R = 155°
- m∠S = 25°
- m∠T = 155°
- m∠U = 70°
- m∠V = 110°
- m∠W = 70°
- m∠X = 110°
- m∠Y = 55°
- m∠Z = 125°
- m∠AA = 55°
- m∠AB = 125°
- m∠AC = 35°
- m∠AD = 145°
- m∠AE = 35°
- m∠AF = 145°
- m∠AG = 65°
- m∠AH = 115°
- m∠AI = 65°
- m∠AJ = 115°
- m∠AK = 40°
- m∠AL = 140°
- m∠AM = 40°
- m∠AN = 140°
- m∠AO = 50°
- m∠AP = 130°
- m∠AQ = 50°
- m∠AR = 130°
- m∠AS = 20°
- m∠AT = 160°
- m∠AU = 20°
- m∠AV = 160°
- m∠AW = 85°
- m∠AX = 95°
- m∠AY = 85°
- m∠AZ = 95°
Parent Tip: Review the logic above to help your child master the concept of parallel lines and transversals practice worksheet.
