k42m4ir3d6 k42m4ir3d6
  • 26-05-2021
  • Mathematics
contestada

What is the measurement of angle 1?
please help

What is the measurement of angle 1 please help class=

Respuesta :

jimrgrant1 jimrgrant1
  • 26-05-2021

Answer:

∠ 1 = 63°

Step-by-step explanation:

∠ 1 and 117° are adjacent angles and sum to 180° , that is

∠ 1 + 117° = 180° ( subtract 117° from both sides )

∠ 1 = 63°

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