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Rom4ik [11]
3 years ago
8

The lines intersect at point C. What is the value of x?8021159100

Mathematics
2 answers:
Lana71 [14]3 years ago
8 0
4x-4=3x+17(vert.opp.angles)
x=21
iVinArrow [24]3 years ago
8 0

Answer:

Option B, 21

Step-by-step explanation:

<u>Step 1:  The value of both PCA and DCW are same</u>

(4x - 4) = (3x + 17)

<u>Step 2:  Subtract 3x from both sides</u>

4x - 4 - 3x = 3x + 17 - 3x

x - 4 = 17

<u>Step 3:  Add 4 to both sides</u>

x - 4 + 4 = 17 + 4

x = 21

Answer:  Option B, 21

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