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Mathematics 8 Online
OpenStudy (viixxen):

Complete the two-column proof. Given: <2 ≅ <4, M<2=110° Proof: m<3 = 70° m∠2 = m∠4 - Definition of congruent angles m∠4 = 110º - b. ________ ∠3 and ∠4 are a linear pair - Definition of a linear pair ∠3 and ∠4 are supplementary - Linear Pair postulate m∠3 + m∠4 = 180º - c. _______ m∠3 = 70º - d. ________ Thank you! :)

OpenStudy (viixxen):

OpenStudy (anonymous):

this the unit test for geometry ?

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