Respuesta :
Answer:
Parallelogram - base times hight
Rhombus - using Diagonals A = ½ × d1 × d2
using Base and Height A = b × h
using Trigonometry A = b2 × Sin(a)
Trapezoid - multiply the sum of the bases by the hight, then divide by two
Answer:
Parallelogram - base times hight
Rhombus - using Diagonals A = ½ × d1 × d2
using Base and Height A = b × h
using Trigonometry A = b2 × Sin(a)
Trapezoid - multiply the sum of the bases by the hight, then divide by two