In the figure, transversal m intersects parallel lines į and k. Part B Based on the given figure, a student wrote these statements to prove that if a transversal intersects two parallel lines, alternate interior angles have equal measure. Step 1: m25 + m26 = 180°;m23+m22%= 180° Step 2: m5 + m26= m3 + mZ2 Step 3: mZ6 = m Z 2 Step 4: ? Step 5: m2 = mZ2 Step 6: mZ5 = m23 1 4/3 8 7. What statement is missing in Step 4? am25+m26 = m Z 3 + m Z4 (b) m25+m26=mZ1+ m24 ©m25+m22 = m Z 3 + m2 Om 5+mZ8 = m Z 3 + m2
In the figure, transversal m intersects parallel lines į and k. Part B Based on the given figure, a student wrote these statements to prove that if a transversal intersects two parallel lines, alternate interior angles have equal measure. Step 1: m25 + m26 = 180°;m23+m22%= 180° Step 2: m5 + m26= m3 + mZ2 Step 3: mZ6 = m Z 2 Step 4: ? Step 5: m2 = mZ2 Step 6: mZ5 = m23 1 4/3 8 7. What statement is missing in Step 4? am25+m26 = m Z 3 + m Z4 (b) m25+m26=mZ1+ m24 ©m25+m22 = m Z 3 + m2 Om 5+mZ8 = m Z 3 + m2
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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