3 years ago

Solve for x. A. 19 B. 17 C. 15 D. 11

Mathematics

1 answer:

Crazy boy [7]3 years ago

5 0

Answer:

B. 17

Step-by-step explanation:

By the property of intersecting secants outside of a circle, we have:

7 (7 + x) = 8 (13 + 8)

49 +7x = 8*21

7x = 168 - 49

7x = 119

x = 119/7

x = 17

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