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Mathematics, 26.07.2021 21:20 oakleylynn

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Use a half-angle identity to find the exact value of tan 22.5º.


Helppp
Use a half-angle identity to find the exact value of tan 22.5º.

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Answers: 1
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Answer from: Quest

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

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Answer from: Quest

answer: 0.1,0.85

step-by-step explanation:

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Answer from: Quest

explanation:

step-by-step explanation:

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Use a half-angle identity to find the exact value of tan 22.5º.
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