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Emelynclaud26go
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in a right triangle PQR, PQ= 12 cm and QR= 5 cm. what is cos R?
a. 12/13
b. 5/13
c 5/12
d. 12/5​

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CallMeEllie14go

[tex]\huge\underline\mathcal{{Question:}}[/tex]

  • In a right triangle PQR, PQ= 12 cm and QR= 5 cm. what is cos R?

[tex]\huge\underline\mathcal{{Answer:}}[/tex]

  • The answer is B. 5/13

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