Q1) Calculate the angle. [ 64 °]

Q1) Calculate the angle x. [ 130 ° ]

Q1) Calculate the angle x. [ 116 ° ]

Q2) Calculate the angle. [ 63 °]

Q2) Calculate the angle x. [ 129 ° ]

Q2) Calculate the angle x. [ 115 ° ]

Q3) Calculate the angle. [ 43 °]

Q3) Calculate the angle x. [ 119 ° ]

Q3) Calculate the angle x. [ 132 ° ]

Q4) Calculate the angle. [ 45 °]

Q4) Calculate the angle x. [ 110 ° ]

Q4) Calculate the angle x. [ 127 ° ]

Q5) Calculate the angle. [ 68 °]

Q5) Calculate the angle x. [ 121 ° ]

Q5) Calculate the angle x. [ 130 ° ]

Q6) Calculate the angle. [ 30 °]

Q6) Calculate the angle x. [ 108 ° ]

Q6) Calculate the angle x. [ 122 ° ]

Q7) Calculate the angle. [ 40 °]

Q7) Calculate the angle x. [ 118 ° ]

Q7) Calculate the angle x. [ 131 ° ]

Q8) Calculate the angle. [ 61 °]

Q8) Calculate the angle x. [ 97 ° ]

Q8) Calculate the angle x. [ 110 ° ]

Q9) Calculate the angle. [ 46 °]

Q9) Calculate the angle x. [ 95 ° ]

Q9) Calculate the angle x. [ 120 ° ]

Q10) Calculate the angle. [ 41 °]

Q10) Calculate the angle x. [ 126 ° ]

Q10) Calculate the angle x. [ 121 ° ]