# Given: Angles 2 and 5 are supplementary. Prove: lines l and m are congruent.?

m L 2 = 90 (Subs.) L 2 is a right angle. ... they are supplementary. L 4 and L 5 are congruent because ... Draw an auxiliary line.) Given: Prove: Proof: m Il n, t L m - Read more

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## Given: Angles 2 and 5 are supplementary. Prove: lines l and m are congruent.? resources

### PreAP Geometry Notes Name Section 3-2 Angles Formed by ...

Section 3-2 Angles Formed by Parallel Lines and ... then the two pairs of alternate interior angles are congruent. Let’s prove the Alternate ... l m 3 1 2 z 5 4 6.

### PIL06: Prove angle relationships from parallel lines Name ...

... Prove angle relationships from parallel lines ... Then the same side interior angles are _supplementary_. Given: l //m ... then those angles are congruent. m∠6 ...

### PARALLEL POSTULATES AND SPECIAL ANGLES (Chapter 2.1)

In Figure 2 , l and 5 are corresponding angles. ... Corresponding angles are congruent when two parallel lines are cut by ... This theorem says that if l // m, then m ...

### Testing for Parallel Lines - CliffsNotes

Testing for Parallel Lines; Angle Pairs Created with a Transversal; ... if m ∠l = m ∠2, ... ∠4 and ∠5 are supplementary

### Given: Lines M And N Are Horizontally Parallel ...

Given: Lines m and n are horizontally parallel. Line l, a transversal is drawn diagonally through lines m and n. Measurement of angle 1 + measurement of angle 2 = 180 ...

### Exploring Parallel Lines and Related Angles

Construct two parallel lines. (use parallel tool) 2. ... Prove: If two parallel lines are cut ... side interior angles are supplementary. Given: l || m

### Geometry 01 (1) - Mrs. Cleary's Website

gruent alternate interior angles, the two lines are parallel. l. 5 ... If Cl is supplementary to L 2, and L 3 L l, prove AD ... angles, L x and LB, congruent. Since m ...

### Lines and Angles - Mater Academy Charter School

Identify all the numbered angles congruent to the given angle. Explain. 1. 2 ... are supplementary. Given: / 6 m Prove: /2 and ... ml2 5 90, by def. of perpendicular ...

### SOLUTION: Given: If 2 lines are cut by a transversal (m ...

... (Angle 1 and Angle 8; Angle 2 and Angle 7) are congruent Prove: Lines m and n ... Angles 3 and 5 are supplementary (a supplement of a given angle is supplementary ...

### Chapter 4 Angles formed by 2 Lines being cut by a Transversal

Angles formed by 2 Lines being cut by a Transversal ... what has been given to us, line l is parallel to m. ... angles are congruent. Could you prove ...

### 2-5 Proving Angles Congruent - Finneytown High School

paragraph proof. Given: &1 and &2 are supplementary. ... l1 Ol3. Lesson 2-5 Proving Angles Congruent 115 ... Lines m and n are coplanar. not possible 44.

### SOLUTION: Given: Angle 1 and Angle 2 are supplementary ...

Question 506093: Given: Angle 1 and Angle 2 are supplementary Prove: L||M Proof: Statements|Reasons A. ? |A. Given B. Angle 2and Angle 3 form linear pair| B. ?

### Perpendicular Lines - Nexus

Given Def. of supplementary √ m™1=m™2 ... 3.2 Proof and Perpendicular Lines 141 25. ... Consecutive interior angles MIXED REVIEW 3 6 s 1 4 2 5 t 2 3 1 6 7 5 4 8

### 09.05 Unscramble the Defective Proof - OpenStudy

Given: Angles 2 and 5 are supplementary. Prove: lines l and m are parallel.

### ML Geometry 3-2 Proof and Perpendicular Lines

ML Geometry 3-2 Proof and Perpendicular Lines - Download as PDF File (.pdf), Text file (.txt) or read online.

### B l Given parallelogram ABCD and diagonal t A (Theorem 5 ...

m l p n 1 2 3 D A C t 4# 2 ... Opposite angles are congruent (5.15) and bisected (given). ... Prove: 1 2 are supplementary lm and

### Parallel Lines, Perpendicular Lines, Slopes, and Transversals

Use the given figure and name the pair of parallel lines and the transversal that form the given pair of angles. 2 ... two non parallel lines l ... m 5 + m 6 =m 9 + m ...

### ANGLE PAIRS in two lines cut by a transversal

... are the angles congruent or supplementary? 1. ... 5. Given: , , ∠ Prove: ∠ ... m 2 m 4 2. Given: line t | ...

### Unit 2 Syllabus: Parallel and Perpendicular Lines

3 Parallel and Perpendicular Lines ... then corresponding angles are congruent. Statement: Lines l and m are parallel, ... Proof: Given: ∆ ABC with angles 1, 2, and 3

### are Parallel - Nexus

alternate interior angles are congruent, then the lines are parallel. ... GIVEN ™1 and ™2 are supplementary. PROVE l ... the lines are parallel. GIVEN ™4 ...

### Chapter 3-Parallel and Perpendicular Lines 2.

Which is a correct two-column proof? Given: ... are supplementary. Prove: l 2 m 6 1 3 4 5 7 8 ... c. Alternate Interior Angles Converse. REF: 3-2 Proving Lines ...

### Lines and Angles

Lines and Angles Angle Pair ... then alternate interior angles are congruent. Given: || m Prove: 2 3 ... Given points J( 1, 4), K(2, 3), L(5, 4), and M(0, 3), ...

### Theorems and Postulates - Angelfire

... 5 If two lines in a plane are cut by a transversal so that the pair of alternate exterior angles are congruent, then the two lines ... supplementary. Prove: l is ...

### Unit Plan - Lines & Transversals - Humble Independent ...

Angles Formed by Parallel Lines and Transversals ... Given: l m Prove: 1and 2 are supplementary 16) ... ∠1and ∠5are supplementary Prove: l m Prove: p q 3. Given:

### Supplementary and Complementary Angles - Math-U-See

supplementary. In figure 2, the angles were adjacent to each other, ... ∠4 are vertical angles. Also, m∠5 must be 43°. ... congruent lines QE 4. 5. 6. 7.,, ...

### Determining Angle Measure with Parallel Lines Examples

column proof. Given: l | ... then m∠3 + m∠5 = 180 because, if 2 parallel lines re cut by a transversal, ... and m∠2 = 40, find the measure of each angle.

### G.G.35: Parallel Lines and Transversals: Determine if two ...

... ∠1 and ∠5 are supplementary 2 A transversal ... 7 Line n intersects lines l and m, forming the angles ... Which value of x would prove l m? 1) 2.5 2) ...

...

### Given: line l A m T AB l TV m l m

Given: line l and point A Given: line m and point T ... 5 4 3 2 1 t b 3. Special Angle Pairs ... m 3 n 2 1 Given: Prove:

### Use the angles formed by a transversal to prove two lines ...

3108.4.21 Use properties of and theorems about parallel lines, perpendicular lines, and angles to prove basic ... Given 2. m∠1 = m∠4 2. Def ... of supp. angles 5 ...

### LINES AND ANGLES - CRPF PUBLIC SCHOOL

... of the transversal is supplementary, then the lines are parallel. 5. ... angles be 3x and 2x. according to given ... Proof : Ray QD stands on line l

### stageometrych3 - Corresponding Angles Postulate and ...

... consecutive interior angles 2) ... Also angles 4 and 6 are consecutive interior angles. Proof: Given: k || l ... Alternate Interior Angle Theorem: 5: are ...

### Chapter 9 Parallel Lines - JMAP

But 1 2. 5. Given. 6. m1 m2 6. Congruent angles are equal in ... Given Lines l 1 and 2 with slope m Prove ... supplementary. (2)If two angles are not supplementary, ...

### Integrated 2 - Cedarcrest High School

... and corresponding angles are congruent, then the lines are ... Angles 1 and 2 are supplementary. Given m ... 5. Write a two-column proof of the ...

### Proof of Alternate Interior Angles - University of Georgia

Alternate Interior Angles: Suppose that L, M, ... L and M are parallel and prove that alternate interior angles are congruent. We are given distinct lines L, M, ...

### 8-1 Converses and Parallel Lines 4. vertical angles 4; 6 and 7

angles are congruent, then the lines are parallel. ... Angles 1 and 2 are supplementary. 5. Given ... prove that lines k and m are parallel.

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