Q1) Calculate the angle. [ 47 °]

Q1) Calculate the angle x. [ 96 ° ]

Q1) Calculate the angle x. [ 130 ° ]

Q2) Calculate the angle. [ 47 °]

Q2) Calculate the angle x. [ 102 ° ]

Q2) Calculate the angle x. [ 121 ° ]

Q3) Calculate the angle. [ 52 °]

Q3) Calculate the angle x. [ 105 ° ]

Q3) Calculate the angle x. [ 115 ° ]

Q4) Calculate the angle. [ 42 °]

Q4) Calculate the angle x. [ 109 ° ]

Q4) Calculate the angle x. [ 110 ° ]

Q5) Calculate the angle. [ 44 °]

Q5) Calculate the angle x. [ 129 ° ]

Q5) Calculate the angle x. [ 140 ° ]

Q6) Calculate the angle. [ 66 °]

Q6) Calculate the angle x. [ 111 ° ]

Q6) Calculate the angle x. [ 111 ° ]

Q7) Calculate the angle. [ 69 °]

Q7) Calculate the angle x. [ 108 ° ]

Q7) Calculate the angle x. [ 131 ° ]

Q8) Calculate the angle. [ 54 °]

Q8) Calculate the angle x. [ 107 ° ]

Q8) Calculate the angle x. [ 130 ° ]

Q9) Calculate the angle. [ 34 °]

Q9) Calculate the angle x. [ 114 ° ]

Q9) Calculate the angle x. [ 116 ° ]

Q10) Calculate the angle. [ 54 °]

Q10) Calculate the angle x. [ 129 ° ]

Q10) Calculate the angle x. [ 117 ° ]