1.2 Guided Practice Examples Example 1 Find x, RS, and ST. R S T 2x – 4 3x + 7 43 Example 2 If XZ = 44, find y, XY and YZ. X Y Z Example 3 If LN = 100, find a, N M L Example 4 If RT = 60, find x, RS, and ST. 3x – 12 2x – 8
1.2 Guided Practice Examples Example 1 Find x, RS, and ST. R 2x – 4 S 3x + 7 T 43 Example 2 If XZ = 44, find y, XY and YZ. X Y Z Example 3 If LN = 100, find a, N M L Example 4 If RT = 60, find x, RS, and ST. 3x – 12 2x – 8