jamievest6551
jamievest6551 jamievest6551
  • 03-07-2020
  • Mathematics
contestada

What is the measure of angle d?
A. d=59
B. d=114
C. d=55
D. d=66

What is the measure of angle d A d59 B d114 C d55 D d66 class=

Respuesta :

Space
Space Space
  • 03-07-2020

Answer:

A. d = 59°

Step-by-step explanation:

We know that the 3 angles added up together are a straight line or 180°. Therefore,

m∠d° = 180 - (57 + 64)

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xxQueen
xxQueen xxQueen
  • 03-07-2020

Answer: D. 59

Step-by-step explanation:

57 + 64 + d = 180°

121 + d = 180°

180 - 121 = 59°

Hope this helps!

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