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HELP QUICK IM GIVING 50 POINTS AND BRAINLIEST IF I GET IT RIGHT
Knowing that opposite sides are equal, what is the value of x?
*
5 points

a.x = 5
b.x = 6
c.x = 7
d.x = 8

HELP QUICK IM GIVING 50 POINTS AND BRAINLIEST IF I GET IT RIGHT Knowing that opposite sides are equal what is the value of x 5 points ax 5 bx 6 cx 7 dx 8 class=

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ripjames6789

Answer:

9

Step-by-step explanation:

because the other side is 21 so you would do 30 - 9 = 21

Answer:

the answer is 9

Step-by-step explanation:

9+12 = 21 which is the number of the opposite side. (-6+3(9) is 21 and 30-9 is 21 so  x=9

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