Perimeter of isosceles right angle triangle July 8, 2019 16 32 64 128 Perimeter of isosceles right angle triangle formula The perimeter of an isosceles right angled triangle is 2p its area is Find the perimeter of an isosceles right angle triangle In a right triangle one angle measures x° where sin ° = x 4 5 . what is cos(90° − °) x
