In isosceles △ABC, ∠B is obtuse and
CH is an altitude (see the figure). Find
the perimeter of...
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Mathematics, 13.11.2020 07:20 blacee01
In isosceles △ABC, ∠B is obtuse and
CH is an altitude (see the figure). Find
the perimeter of ∆ABC, if CH = 84 cm
and
m∠HBC = m∠BAC+m∠BCH?
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Answers: 3
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