CK-12 Geometry - Second Edition

http://www.ck12.org Chapter 3. Parallel and Perpendicular Lines 29.Given:l||m,s||tProve:^64 ∼=^610 30.Given:l||m,s||tProve:^62 ∼ ...

3.2. Properties of Parallel Lines http://www.ck12.org TABLE3.4:(continued) Statement Reason 3.^615 ∼=^614 Same Side Interior Ang ...

http://www.ck12.org Chapter 3. Parallel and Perpendicular Lines 3.3 Proving Lines Parallel Learning Objectives Use theconverses ...

3.3. Proving Lines Parallel http://www.ck12.org This bridge was designed so that^61 = 92 ◦and^62 = 88 ◦. Are the support beams p ...

http://www.ck12.org Chapter 3. Parallel and Perpendicular Lines Draw the line from the arc intersections to pointB. From this ...

3.3. Proving Lines Parallel http://www.ck12.org Given:landmand transversalt 6 3 ∼= (^66) Prove:l||m Solution: TABLE3.5: Statemen ...

http://www.ck12.org Chapter 3. Parallel and Perpendicular Lines 3 x+ 16 ◦= 5 x− 54 ◦ 70 ◦= 2 x 35 ◦=x To makea||b,x= 35 ◦. Conve ...

3.3. Proving Lines Parallel http://www.ck12.org Parallel Lines Property The Parallel Lines Property is a transitive property tha ...

http://www.ck12.org Chapter 3. Parallel and Perpendicular Lines For Questions 3-5, fill in the blanks in the proofs below. 3.Giv ...

3.3. Proving Lines Parallel http://www.ck12.org TABLE3.8: Statement Reason 1.^61 ∼=^62 1. 2.l||n 2. 3.^63 ∼=^64 3. 4. 4. Convers ...

http://www.ck12.org Chapter 3. Parallel and Perpendicular Lines 9.Given:^62 ∼=^63 Prove:^61 ∼=^64 In 10-15, use the given inform ...

3.3. Proving Lines Parallel http://www.ck12.org 16.m^61 17.m^62 18.m^63 19.m^64 20.m^65 21.m^66 22.m^67 For 23-27, what doesxhav ...

http://www.ck12.org Chapter 3. Parallel and Perpendicular Lines Review Queue Answers a.If I am out of school, then it is summer ...

3.4. Properties of Perpendicular Lines http://www.ck12.org 3.4 Properties of Perpendicular Lines Learning Objectives Understand ...

http://www.ck12.org Chapter 3. Parallel and Perpendicular Lines m^6 ABD+m^6 DBC= 180 ◦ Linear Pair Postulate m^6 ABD=m^6 DBC The ...

3.4. Properties of Perpendicular Lines http://www.ck12.org Given:l||m,l⊥n Prove:n⊥m TABLE3.9: Statement Reason 1.l||m,l⊥n Given ...

http://www.ck12.org Chapter 3. Parallel and Perpendicular Lines Example 4:Isl⊥m? Explain why or why not. Solution:If the two adj ...

3.4. Properties of Perpendicular Lines http://www.ck12.org Any horizon over an ocean is horizontal, which has a slope of zero, o ...

http://www.ck12.org Chapter 3. Parallel and Perpendicular Lines 6. 7. 8. 9. For questions 10-13, use the picture below. Findm^6 ...

3.4. Properties of Perpendicular Lines http://www.ck12.org 14. 15. 16. 17. For questions 18-25, use the picture below. Findm^6 ...