Question

Plz answer my question

Answer 1

all the angles of rhombus are equal
therefore, /_A=/_B=/_C=/_D
Therefore, all angles are equal.
Hence all angles are of 40°

Answer 2

in a rhombus , all sides are equal and opposite angles are equal..
as angle B is opposite to angle D.

so angle B =angleD=40 degrees.

if opposite angles are equal , then adjacent angles are supplementary..

so that if angle B =40 degrees .

then angle A and angle C = 180-40=140 degrees..


finally angle A =140 , B=40, C=140, D =40..


hope helps you...