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ABCDE is a regular pentagon. Its sides a...

ABCDE is a regular pentagon. Its sides are extended as shown in the figure. The value of `(angle ABC+2 angle EGD+3 angle BAJ)/6` is:
ABCDE एक नियमित पंचकोण है। जैसा कि चित्र में दिखाया गया है इसकी भुजाएँ विस्तारित हैं । `(angle ABC+2 angle EGD+3 angle BAJ)/6` का मान है:

A

`45^@`

B

`30^@`

C

`75^@`

D

`66^@`

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