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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

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 class=

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mhanifa

Answer:

  • A and E

Step-by-step explanation:

cos = adjacent leg / hypotenuse

  • cos (P) = r/q
  • cos (R) = p/q

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