Geo: 2.5 Day2 Parallel Lines and Transversals
 Given that r // s and transversal t cuts through r and s. Which angle(s) are congruent to ∡7?check all that applysrt24135∡1∡2∡3∡4768 pWhich angle is alternate interior with ∡4?m∡t24135768 Which is the correct reasonfor statement #2Given: p // rProve: ∡1 ≅ ∡212statements∡1 ≅ ∡2p // rCorresponding ∡'s Post?reasonsgivenprSame-Side Interior ∡'s?12not used = Multiple ChoiceGiven: p || rProve: ∡1 ≅ ∡2statements∡1 ≅ ∡2p // rpAlternating Exterior Angle Thm?rreasonsgiven?12Alternating Interior Angle Thm?not used: Given a // b find the m ∡ 5abm∡5=42oo5 If a // b find the value of x and then find the measure ∡2ab10x - 428x + 20m⊾2=x = o If a // b and m∡4 is 117∘, what is the measure of m∡5?abm∡5=2413576o8 Multiple ChoiceGiven: p // rProve: ∡1 ≅ ∡2statements∡1 ≅ ∡2p // rpAlternating Exterior Angle Thm?rreasonsgiven?12Alternating Interior Angle Thm?not used: ab241357If a // b then ∡4 and ∡5 are:68ComplementaryCongruentStraightSupplementary ab241If a // b then ∡1 and ∡6 are:3576ComplementaryCongruentStraightSupplementary8 Multiple ChoiceGiven: p || rProve: ∡1 + ∡2 =180∡1 + ∡2 =180statementsp // rpSame Side Interior Angle Thm?rreasonsgiven?12Alternating Interior Angle Thm?not used: If a // b use the given information to find the value of xthen find the measure of the smaller angleab7x + 11smaller angle=5x + 1x = o If a // b use the given information to find the value of xthen find the measure of the angles.ab10x -15m∡=x = 8x + 1o Identify the angle pairs below. 6not used = ∡6 & ∡2=∡2 & ∡5=∡1 & ∡3=cAlternating Interior ∡'s?Vertical ∡'s?Corresponding ∡'s?Same Side Interior ∡'s?12435ba
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