Question

ABCD is a rhombus in which the altitude from D to side AB bisect AB. Find the angle of a rhombus .

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

ABCD IS A RHOMBUS

    AD = AB =BC = CD

let DE is a altitude that bisect AB

    AD = BD

THEN       AD =AB=BD

  triangle    ABD is an equilateral triangle

              m∠A = 60

THEN      m∠C = 60

               m∠B =m∠D =120