Seudónimo Seudónimo

09-12-2020
Mathematics

contestada

Please help. Find the exact value by using a half-angle identity.

tan(7pi/8)

1 [square root 2]

1 - [square root 2]

-1 + [square root 2]

-1 - [square root 2]

Respuesta :

justinesoriano justinesoriano

23-12-2020

Answer:

i hope you figure it out the answer

Step-by-step explanation:

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