Angles Right angle, Straight line and around a Point

Easy

Medium

Difficult

Q1) What is the missing angle?
Q1) What is the missing angle?
Q1) Calculate the missing angle x.
Q2) What is the missing angle?
Q2) What is the missing angle?
Q2) Calculate the missing angle x.
Q3) What is the missing angle?
Q3) What is the missing angle?
Q3) Calculate the missing angle.
Q4) What is the missing angle?
Q4) What is the missing angle?
Q4) Calculate the missing angle.
Q5) What is the missing angle?
Q5) What is the missing angle?
Q5) Calculate the missing angle x.