Good day, my daughter got this same attachment for her homework at school. Can you should working out how to get the answers?
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Answer:
11) 110°
12) 84°
13) 80°
14) 111°
15) 125°
16) 47°
17) 53°
18) 113°
Step-by-step explanation:
11)
110° = 110°
12)
84° = 84°
13)
180° - 100° = 80°
14)
111° = 111°
15)
125° = 125°
16)
47° = 47°
17)
53° = 53°
18)
113° = 113°