sarakaabi24 sarakaabi24
  • 25-01-2022
  • Mathematics
contestada

If j || k, what must be the measure of the angle
marked x?
45°
A. 45°
56°
B. 56
B
C. 74°
56
D. 79

If j k what must be the measure of the angle marked x 45 A 45 56 B 56 B C 74 56 D 79 class=

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sqdancefan
sqdancefan sqdancefan
  • 25-01-2022

Answer:

  D.  79°

Step-by-step explanation:

The value of x has no relationship with the lines being parallel. That is ensured by the angle to the left of x being 56°.

The total of 56°, x, and 45° must be 180°, as together they form a linear angle.

  x = 180° -56° -45°

  x = 79°

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