fareidachickenn fareidachickenn

07-06-2021
Mathematics

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Use sin -1, cos -1 or tan -1 to find the measure of

Use sin 1 cos 1 or tan 1 to find the measure of class=

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colinspurdle colinspurdle

07-06-2021

The answer is 23 degrees

cos A = 12/13
A = cos^-1 (12/13)
= 22.61 degrees

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