Question

what is the area of a quadrilateral a right-angled triangle placed over an inverted equilateral triangle with length of 6 ft the length of the perpendicular side is the length of the perpendicular from the vertex of equilateral triangle

Answer 1

To find the height we divide the triangle into two special 30 - 60 - 90 right triangles by drawing a line from one corner to the center of the opposite side.

Explanation: