The median segment divides the triangle into 2 isosceles triangles and everything else is trivial.|ad|=|bc|2=|bd|soδadb is isosceles with∠dab=∠dbasimilarlyδadc is isosceles with ∠dac=∠dca∠cab=∠cad+∠bad=∠acb+∠abctherefore∠cab is a right angleandbc is the hypotenuse of a right-angled triangle.hope this
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Mathematics, 21.06.2019 14:50
Which expression is equivalent to 4 square root 6 divided by 3 root 2
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