Question

The legs of an isosceles triangle are each 18 cm long and the angle between them measures 48 degrees. What is the length of the third side?
cut the triangle int two identical right triangles by drawing an altitude from the 48 degree corner to the base.
half the length of the third side/18 = sin (48/2)

Related Questions

1. The base of an isosceles triangle is 14 cm in length and the angle opposite the base measures 86... An isosceles triangle has legs 4 feet long. If the vertex angle measures 30 degrees, find the length... what is the value of x? it is an isosceles triangle, standing upright _^ (move the line under tri... Use the tangent ratio to solve for missing side length AB of the right triangle. From b to c the len...