Q1) Calculate the angle. [ 58 °]

Q1) Calculate the angle x. [ 101 ° ]

Q1) Calculate the angle x. [ 138 ° ]

Q2) Calculate the angle. [ 44 °]

Q2) Calculate the angle x. [ 125 ° ]

Q2) Calculate the angle x. [ 137 ° ]

Q3) Calculate the angle. [ 64 °]

Q3) Calculate the angle x. [ 102 ° ]

Q3) Calculate the angle x. [ 117 ° ]

Q4) Calculate the angle. [ 37 °]

Q4) Calculate the angle x. [ 115 ° ]

Q4) Calculate the angle x. [ 120 ° ]

Q5) Calculate the angle. [ 45 °]

Q5) Calculate the angle x. [ 112 ° ]

Q5) Calculate the angle x. [ 121 ° ]

Q6) Calculate the angle. [ 62 °]

Q6) Calculate the angle x. [ 97 ° ]

Q6) Calculate the angle x. [ 123 ° ]

Q7) Calculate the angle. [ 69 °]

Q7) Calculate the angle x. [ 121 ° ]

Q7) Calculate the angle x. [ 118 ° ]

Q8) Calculate the angle. [ 57 °]

Q8) Calculate the angle x. [ 130 ° ]

Q8) Calculate the angle x. [ 139 ° ]

Q9) Calculate the angle. [ 70 °]

Q9) Calculate the angle x. [ 111 ° ]

Q9) Calculate the angle x. [ 136 ° ]

Q10) Calculate the angle. [ 39 °]

Q10) Calculate the angle x. [ 109 ° ]

Q10) Calculate the angle x. [ 135 ° ]