Question

Find x in the following fig.


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Answer 1

Answer:

in triangle aob&cba

Step-by-step explanation:

1/2 a=1/2b

=90-30

=60

x=60

Answer 2

answer:

x = 105

Step-by-step explanation:

because 90+30+60=180

and 90 /2 = 45

so ,

45 +30+105 =180

hence x = 105.

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