2 years ago

Use a half-angle identity to find the exact value of tan 105º.

2 answers:

6 0

Answer:

A: -√7+4√3 on edg (extra letters to post)

muminat2 years ago

5 0

Answer:

i give up

Step-by-step explanation:

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Answer:

Step-by-step explanation:

81 = 9 * 9 = 3 * 3 * 3 *3

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