Problem
What is the measure of $\angle x$ ?
Solution
Step 1 ：\(50^\circ + 55^\circ + x^\circ = 180^\circ\)
Step 2 ：\(x = 180^\circ - 50^\circ - 55^\circ\)
Step 3 ：\(x = 75^\circ\)
Step 4 ：\(\boxed{75^\circ}\)
Step 1 ：\(50^\circ + 55^\circ + x^\circ = 180^\circ\)
Step 2 ：\(x = 180^\circ - 50^\circ - 55^\circ\)
Step 3 ：\(x = 75^\circ\)
Step 4 ：\(\boxed{75^\circ}\)
