Question

Find the unknown angles of the following parallelograms

Answer 1

Answer:

a) x = 20 , y = 30 , z = 10

b) x ,y, z = 30

c) x= 60 , y = 50

d) z = 70 , y = 60

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Answer 2

(i) x = 60

y = 120

z = 60

(ii) x,y,z = 70

w = 130

(iii) x,y = 80