Question

ABCD is a rhombus with angle ABC = 40°. The measure of angle
ACD is
(a) 90°
- b) 20°
(c) 40°
d)70​

Answer 1

$\huge\underline\mathfrak\red{Answer}$

B) 20°

Reason....

The diagonals of a rhombus is the angle bisector..

Hope it helps..✌