If
XY + YZ = XZ
If lines x and y are perpendicular, then they form a right angle.
If JK = MN, then
If
If L is on the interior of
If
If P is the midpoint of
If
If lines c and d form a right angle, then they are perpendicular.
EF + FG = EG
If
If
If
If line r is a bisector of
If
If AB = CD and CD = XY, then AB = XY
If x - 7 = 10, then x = 17.
If
If H is the midpoint of
If MP = PQ, then
If x = 3 and 3x = z, then 9 = z
JK + KL = JL
If
If
If 4d = 36, then d = 9
6(x - 3) = 6x - 18
If
If S is on the interior of
If
a + a + a + a + a = 5a
If b + 2 = 13, then b = 11
If lines j and k are perpendicular, then they form right angles.
MN + NP = MP
If a = 3 and b = 10a + c, then b = 30 + c.
If