The diagonals form 2 30o-60o rt. triangles.
h = 24*sin30 = 12 In.
W = 24*cos30 = 20.8 In.
P = 2*(W+h) = 2*(20.8+12) = 65.6 In.
The diagonal of a rectangle are 24 inches long intersect at an angle of 60°.Find the perimeter of the rectangle.Pls help me.
1 answer
1 answer