1. tk=125-52-43=30
2. нет, т.к. tk>ht
3. 73=x+x+13=2x+13 x=73-13/2=60/2=30=cb ac=30+13=43
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Answers & Comments
1. tk=125-52-43=30
2. нет, т.к. tk>ht
3. 73=x+x+13=2x+13 x=73-13/2=60/2=30=cb ac=30+13=43