Предмет: Алгебра, автор: simbatovm

В треугольнике KMB проведена биссектриса AK. Угол M равен 84° угол B равен 32°.
a)Докажи что отрезок KAB равнобедреный
b)Сравните отрезки АВ и АМ
СОЧ даю 30 баллов

Ответы

Автор ответа: derkachartem6

1

Объяснение:

a)в треуг. сумма углов=180⁰=>угол К=180-(84+32)=64⁰

т.к. АК-биссектриса=>угол МКА = углу АКВ = 32⁰(64/2)

угол АКВ=32⁰, угол В=32⁰=> КАВ-равнобедренный треугольник ■

б)АВ>АМ

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