Ответ:
cb=77.5
ac= 102.5
Объяснение:
ac = cb + 25
ac = 180 - cb
180 - cb = cb + 25
180 - 25 = 2cb
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Ответ:
cb=77.5
ac= 102.5
Объяснение:
ac = cb + 25
ac = 180 - cb
180 - cb = cb + 25
180 - 25 = 2cb
cb=77.5
ac= 102.5