Mathematics, 02.07.2019 07:30, katelynkb4484

In δabc, ad and be are the angle bisectors of ∠a and ∠b and de║ ab. find the measures of the angles of δabc, if m∠ade: m∠adb = 2: 9.

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In δabc, ad and be are the angle bisectors of ∠a and ∠b and de║ ab. find the measures of the angles...