sjbri197 sjbri197
  • 25-05-2021
  • Mathematics
contestada

Find the measure of angle 1
HELP

Find the measure of angle 1 HELP class=

Respuesta :

jimrgrant1 jimrgrant1
  • 25-05-2021

Answer:

75°

Step-by-step explanation:

The chord- chord angle is half the sum of of the arcs intercepted by the angle and its vertical angle, then

∠ 1 = [tex]\frac{1}{2}[/tex] (110 + 40)° = 0.5 × 150° = 75°

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