taylorevon5811
taylorevon5811 taylorevon5811
  • 10-04-2020
  • Mathematics
contestada

Given the following diagram, find the required measure.
Given: 711 m
m1 = 140°
m3 = 50°​

Given the following diagram find the required measureGiven 711 mm1 140m3 50 class=

Respuesta :

jimrgrant1 jimrgrant1
  • 10-04-2020

Answer:

∠ 4 = 130°

Step-by-step explanation:

∠ 3 and ∠ 4 are adjacent angles and supplementary, thus

∠ 3 + ∠ 4 = 180°, that is

50° + ∠ 4 = 180° ( subtract 50° from both sides )

∠ 4 = 130°

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