Angles Right angle, Straight line and around a Point

Easy

Medium

Difficult

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