janaespencer02 janaespencer02
  • 20-05-2021
  • Mathematics
contestada

11)
Consider the diagram of supplementary angles.
128
5xº
What is the value of x?
A. 10.4
B. 52
C. 61.6
D. 92

11 Consider the diagram of supplementary angles 128 5xº What is the value of x A 104 B 52 C 616 D 92 class=

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  • 20-05-2021

Answer:

A. 10.4

Step-by-step explanation:

Supplementary means to add to 180. Take 128 from 180 (180-128) and you get 52. 52/5= 10.4. To check this work you can solve it with the value plugged into the equation. 128 + 10.4(5) = 180, therefore 10.4 is the correct answer.

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