Question

find x,y ,z in the given parallel gram​

Answer 1

Angle DCA =ACB ( alternate interior angles)

So, Y= 45'

ABE is straight line so

angle ABC +CBE =180' ( LINEAR PAIR)

ABC + 70' = 180'

ABC=180-70

ABC =110'

IN TRIANGLE ABC :ACB +CBA +BAC =180( Angle sum property)

45+110 +BAC =180

BAC =180 - 155

BAC =25

Means X =25

In triangles ADC :

ACD +CDA+DAC=180( angle sum property)

45+25+CDA = 180

CDA =180- 70

CDA =25

Z =25