is an isosceles country in which AB=AC. Side BA is produced to D such that AD=AB (see figure). Show that
is a right angle.
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is an isosceles country in which AB=AC. Side BA is produced to D such that AD=AB (see figure). Show that
is a right angle.
ABC is a triangle in which altitudes BE and CF to sides AC and AB are equal (see Figure). Show that
(i)
(ii) AB = AC, i.e, ABC is an isosceles triangle.
ABC is an isosceles triangle in which altitudes BE and CF are drawn to equal sides AC and AB respectively (see Figure). Show that these altitudes are equal.
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In
, AD is the perpendicular bisector of BC (see figure). Show that
is an isosceles triangle in which AB=AC.