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In the given diagram AB||GH||DE and GF||...

In the given diagram AB||GH||DE and GF||BD||HI, `angle FGC=80^@`. Find the value of `angle CHI`.

A

`80^@`

B

`120^@`

C

`100^@`

D

`160^@`

Text Solution

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The correct Answer is:
A
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