Q1) Calculate the angle. [ 39 °]

Q1) Calculate the angle x. [ 105 ° ]

Q1) Calculate the angle x. [ 123 ° ]

Q2) Calculate the angle. [ 45 °]

Q2) Calculate the angle x. [ 106 ° ]

Q2) Calculate the angle x. [ 120 ° ]

Q3) Calculate the angle. [ 67 °]

Q3) Calculate the angle x. [ 96 ° ]

Q3) Calculate the angle x. [ 118 ° ]

Q4) Calculate the angle. [ 59 °]

Q4) Calculate the angle x. [ 121 ° ]

Q4) Calculate the angle x. [ 132 ° ]

Q5) Calculate the angle. [ 40 °]

Q5) Calculate the angle x. [ 117 ° ]

Q5) Calculate the angle x. [ 133 ° ]

Q6) Calculate the angle. [ 52 °]

Q6) Calculate the angle x. [ 114 ° ]

Q6) Calculate the angle x. [ 112 ° ]

Q7) Calculate the angle. [ 48 °]

Q7) Calculate the angle x. [ 95 ° ]

Q7) Calculate the angle x. [ 125 ° ]

Q8) Calculate the angle. [ 41 °]

Q8) Calculate the angle x. [ 128 ° ]

Q8) Calculate the angle x. [ 128 ° ]

Q9) Calculate the angle. [ 44 °]

Q9) Calculate the angle x. [ 118 ° ]

Q9) Calculate the angle x. [ 127 ° ]

Q10) Calculate the angle. [ 36 °]

Q10) Calculate the angle x. [ 98 ° ]

Q10) Calculate the angle x. [ 138 ° ]