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2 votes
Pls help 10 pts
X =
1
3
7

Pls help 10 pts X = 1 3 7-example-1
User JohnRW
by
7.8k points

2 Answers

7 votes

Answer:

3

Explanation:

User Leofu
by
8.6k points
5 votes

Answer:

x=3

Explanation:

Secant-Secant Formula:(whole secant) x (external part) =

(whole secant) x (external part)

4 *(9) = x *(12)

36 =12x

Divide each side by 12

36/12 = 12x/12

3 =x

User Ferenc Deak
by
8.8k points

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