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Arisa [49]
3 years ago
9

Triangle P Q R is shown. Angle P Q R is a right angle. The length of hypotenuse P R is q, the length of P Q is r, and the length

of Q R is p.,
Which cosine ratios are correct for ΔPQR? Check all that apply.

cos (P) = StartFraction r Over q EndFraction
cos (P) = StartFraction p Over q EndFraction
cos (Q) = StartFraction r Over p EndFraction
cos (R) = StartFraction r Over p EndFraction
cos (R) = StartFraction p Over q EndFraction

Mathematics
2 answers:
OverLord2011 [107]3 years ago
6 0

Answer:

<em>1</em><em>.</em><em> </em>cos (P) = StartFraction r Over q EndFraction

<em>2</em><em>.</em>cos (R) = StartFraction p Over q EndFraction

Step-by-step explanation:

1.

\cos(p)  =  \frac{r}{q}

2.

\cos(r)  =  \frac{p}{q}

Zepler [3.9K]3 years ago
5 0

Answer:

  • A and E

Step-by-step explanation:

cos = adjacent leg / hypotenuse

  • cos (P) = r/q
  • cos (R) = p/q

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Step-by-step explanation:

<u><em>The complete question in the attached figure</em></u>

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