thxz
thxz thxz
  • 01-12-2021
  • Mathematics
contestada

HELPPPPPP plsssssssssss

HELPPPPPP plsssssssssss class=

Respuesta :

sebassbaseball21 sebassbaseball21
  • 01-12-2021

Answer:

where is the question?

Step-by-step explanation:

Doesnt show anything fro me sorry

Answer Link
jimrgrant1 jimrgrant1
  • 01-12-2021

Answer:

270°

Step-by-step explanation:

∠ PQR = 90° ( angle in a semicircle )

PRST is a cyclic quadrilateral

The opposite angles in a cyclic quadrilateral are supplementary, sum to 180°

Then

∠ PRS + ∠ PTS = 180°

∠ PQR + ∠ PRS + ∠ PTS = 90° + 180° = 270°

Answer Link

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