Respuesta :

Answer:

∠ P = 45°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180° , then

∠ P + 45° + 90° = 180° , that is

∠ P + 135° = 180° ( subtract 135° from both sides )

∠ P = 45°
P=45 degrees that’s the answer

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