Question: select: alternate interior angles theorem, definition of straight angle, or triangle sum theorem. Select: definition of straight angle, definition of supplementary, or alternate interior angles
select: alternate interior angles theorem, definition of straight angle, or triangle sum theorem. Select: definition of straight angle, definition of supplementary, or alternate interior angles theorem. Select: substitution property of equality, subtraction property of equality or definition of straight angle. Thank you!
Create a flow proof for the Exterior Angle Theorem. my1+m_2+m_3=180 m/3+m/4=180 (select) [(select) my1+m_2+m/3=m/3+m_4 Substitution Property of Equality my1+m_2-m_4 (select)Step by Step Solution
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