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OpenStudy (johnnewman):
What is cos D? https://static.k12.com/calms_media/media/1422500_1423000/1422778/1/87e00ead206b2d7bfd53161e009a25bffe794405/MS_PA_131002_171226.jpg a. 33 over 65 b. 33 over 56 c. 56 over 65 d. 56 over 33
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OpenStudy (johnnewman):
In a right angled triangle, the cosine of an angle is: The length of the adjacent side divided by the length of the hypotenuse. The abbreviation is cos. θ adjacent = 36 cm.
OpenStudy (anonymous):
what about first ?
OpenStudy (triciaal):
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