Odpowiedź:
1. 1(80-138) : 2 = 21°
2. 180 - 90 - 56 = 34°
3. a = 75
b = 180 - 75 = 105
4. y = 180 - 127 = 53
delta = 180 - 66 = 114
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Verified answer
Odpowiedź:
1. 1(80-138) : 2 = 21°
2. 180 - 90 - 56 = 34°
3. a = 75
b = 180 - 75 = 105
4. y = 180 - 127 = 53
delta = 180 - 66 = 114