1. m21 = m23
1. glven
2. mzeba = mc2 + m23
3. mzeba = mc2 + m21
4. mzeba = m_1 + m22
5. m21+ m 2 = mzcbd
6. mleba= mzcbd

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

What is the missing step in this proof ?