ticowright72
ticowright72 ticowright72
  • 19-02-2021
  • Mathematics
contestada

The measure of angle Q is 70 degrees. Find the measure of angle P.

The measure of angle Q is 70 degrees Find the measure of angle P class=

Respuesta :

jimrgrant1 jimrgrant1
  • 19-02-2021

Answer:

∠ P = 40°

Step-by-step explanation:

Since PQ = PR then the triangle is isosceles and the base angles are congruent, then

∠ R = ∠ Q = 70° , so

∠ P = 180° - (70 + 70)° ← sum of angles in triangle is 180°

∠ P = 180° - 140° = 40°

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