mimiix620 mimiix620
  • 01-01-2021
  • Mathematics
contestada

HELPPPPPPP!!!!!! THIS IS DUE AT 4:20

HELPPPPPPP THIS IS DUE AT 420 class=

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akposevictor
akposevictor akposevictor
  • 07-01-2021

Answer:

B. PK = 15, RJ = 9

Step-by-step explanation:

RQ = 3

PQ = 5

✔️In ∆JKL, Q is the centroid. According to the centroid theorem, thus:

⅓(RJ) = RQ

⅓(RJ) = 3

Multiply both sides by 3

RJ = 3*3

RJ = 9

✔️Also, based on the centroid theorem,

⅓(PK) = PQ

⅓(PK) = 5

Multiply both sides by 3

PK = 5*3

PK = 15

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