The vertex angle of an isoceles triangle is 100∘ . Find the base angle?
Find the equations to the sides of an isoceles right angled triangle the equation of whose hypotenuse is 3x+4y=4 and the opposite vertex is the point (2, 2).
the ratio between a base angle and the vertical angle of an isoceles triangle is 1:4 find each angle
A triangle ABC has base angle 45∘. The perimeter is [2+√2]. What type of triangle is this?
If the area of an isoceles triangle is 60 cm2 and the length of each of its equal sides is 13 cm, find its base. Do this without using isoceles triangle formula.