litlilly224 litlilly224
  • 10-09-2021
  • Mathematics
contestada


What is the measure of angle A?

What is the measure of angle A class=

Respuesta :

fnej
fnej fnej
  • 10-09-2021

Answer:

a = 127

Step-by-step explanation:

These angles are supplementary which means they add up to 180:

15 + a + 38 = 180

a + 53 = 180

a = 180 - 53

a = 127

Answer Link
brundag05
brundag05 brundag05
  • 10-09-2021

angle a + 15° + 38° = 180° [ Linear pair]

a + 53° = 180°

[tex]a = 180 - 53 \\ a = 127[/tex]

So, a = 127°

Answer Link

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