Question

1. a) ABCD is a rhombus Diagonal
AC and BD bisect each other at point o . Diagond DB
is produced to E. If angle ABE =160degree
then find:
1)angle ACD 2) angle ABO
3) angle AOB​

Answer 1

Answer:

The diagonals of a rhombus intersect each other at right-angles.

So, ∠ AOD =90

∘

.