Practice with Angles on Parallel Lines Math 2 Mod 5 D3 Name: __________________________ Date: ________________ Period: ____ Practice with Angles on Parallel Lines 1. In the figure, m3 = 75° and m13 = 115°. Find the measure of each angle. Justify your work! a) 2 b) 5 c) 7 d) 10 e) 15 f) 16 > 3 4 7 8 1 2 5 6 11 15 16 9 10 13 14 12 2. Solve for x and y in the given figures. Justify your work! a) b) c) d) e) f) 2x + 6 > 60° > 6x + 5 8x – 11 15x – 36 > 6x 4x + 28 > 6x – 12 > 8x – 10 5y + 20 7x 5x 3y – 1 40° > > M5D3 p.1 of 2

Solve for each unknown angle. Show all of your work and justify! Mod5 D3 Mixed Practice with Angles Name: ___________________ Date: _________ Period: ____ Solve for each unknown angle. Show all of your work and justify! 27 1. 7. s 131 f d 11 e r mt = mu 2. g 8. t u 122 67 h 23 3. 9. v 82 59 w x 68 j i 51 34 4. 64 10. l y 87 k m z 94 n a is complementary to b 5. 11. 78 p 138 a b c q o 167 6. 12. a b 30 d c 100 c a b 120 40 d 40 M5D3 p.2 of 2