Question

if ABCD is a rhombus and Angle A = 76 degree find angle CBD

Answer 1

BD is a diagonal in rhombus ABCD.

in triangle BOC (O=center of rhombus)

angle BOC=90

angle BCA=38 (RHOMBUS IS A PARALLELOGRAM thus angle Aand Care eequal as opposite angle anD AC BISECTS ANGLE C)

THUS ANGLE b=180 - (90+38)

=52 DEGREE

hope it HELPS.