saraitorres200611 saraitorres200611
  • 20-12-2020
  • Mathematics
contestada

Lines a and b are parallel.

What is the measure of angle b?

B =

Lines a and b are parallel What is the measure of angle b B class=

Respuesta :

jimrgrant1 jimrgrant1
  • 20-12-2020

Answer:

b = 79°

Step-by-step explanation:

∠ b and 79° are alternate exterior angles and are congruent, thus

∠ b = 79°

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