Question

this the last one plz plz plz​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

a) figure

a= 100 alternative angle

b= 100 corresponding angles

d= 100 vertically opposite angle

c= 80 ( 100-180 ) as it's a straight line

b) figure

a= 40 corresponding angle

c = 55+40-180= 85 by angle Sume property

and u can find b by angle Sume property