Question

find the values of unknowns x,y,z. if abcd is a parallelogram .
figure is given in the above pic.
plzzz answer
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Answer 1

Answer:

x= 105°

y= 105°

z= 75°

Step-by-step explanation:

y=angle ABF– angle ABC =180°–75°=105°

AB||DC & bisected by BG , therefore

angle ABC= angle DCG= z =75° [similar angles]

And,

angle CBF= angle BCD

=> y=BCD=105°

BG||DE. and bisector CH; herefore,

angle BCD= angle ADH [similar angles]

=> 105°= x