Seudónimo Seudónimo
  • 22-07-2022
  • Mathematics
contestada

Please help me with this !!!

Please help me with this class=

Respuesta :

xenia168
xenia168 xenia168
  • 23-07-2022

Answer:

Step-by-step explanation:

I assume that QP = 18 cm and m∠Q = 72°

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Аноним Аноним
  • 23-07-2022

Answer:

[tex]\fbox {P = 6.76 cm}[/tex]

Step-by-step explanation:

Finding the missing angle :

  • 22° + ∠R + 72° = 180°
  • ∠R = 180° - 94°
  • ∠R = 86°

Applying the Law of Sines :

[tex]\boxed {\frac{sin P}{P} = \frac{sin R}{PQ}}[/tex]

Substituting the known values :

  • sin 22° / P = sin 86° / 18
  • P = sin 22° × 18 / sin 86°
  • P = 0.374606593 × 18 / 0.99756405
  • P = 6.76 cm
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