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If L is the circumcentre of triangle XYZ...

If L is the circumcentre of `triangle XYZ` and angle X is `40^@`, then the value of `angle YZL` is:
यदि L, XYZ का परिकेंद्र है और `angle X = 40^@` है,तब `angle YZL` का मान है:

A

`70^@`

B

`60^@`

C

`40^@`

D

`50^@`

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