Question

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find the value of a
a)100
b)10
c)20
d)40
find the supplementary angle of a
a)100
b)80
c)180
d)20
find the sum of (a+d)
a)360
b)160
c)200
d)180​

Answer 1

Answer:

the answer is 1 c) 80 degrees

2 a ) 100 degrees

3. d) 180 degrees