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Mariana [72]
3 years ago
12

If AT = 12 and KN = 18, find OB.​

Mathematics
2 answers:
REY [17]3 years ago
8 0

Answer:

OB = 15

Step-by-step explanation:

If AT = 12 and KN = 18, then the middle must be half of each since its in the middle, 3 from 12 and 3 from 18 is 15.

8_murik_8 [283]3 years ago
7 0

Answer:

15

Step-by-step explanation:

There is a formula for this it is,

B1+B2/2

B1= Base one or TA in this case

B2= Base two or NK in this case

You replace the values with the variable:

B1=12

B2=18

12+18/2 = 30/2= 15

OB=15

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