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In the given figure, if angle A = 100^@,...

In the given figure, if `angle A = 100^@`, then `angle C`=?
दी गयी आकृति में, यदि `angle A = 100^@` है, तो कोण C=?

A

`50^@`

B

`100^@`

C

`80^@`

D

`90^@`

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