Question

ABCD is a rhombus. If angle DAC = 50°, find angle ACD, CAB and ABC​

Answer 1

Step-by-step explanation:

Angle ACD=50 =angleDAC( angles opposite to equal side are equal).

Angle CAB=50=ACD(AIA). In triangle ABC Angle BAC=50=ACD(AIA). Angles BAC+angle ACB+angleABC=180. 50+50+angle ABC=180. 100+ABC=180. ABC=180-100=80 BC=80