The geometric mean of 4 and 9 is _____. A.) 36 B.) 6 C.) 18 D.) 6.5
2 answers:
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Question is Incomplete,Complete question is given below;
Figure ABCD is a parallelogram.
What are the lengths of line segments AB and BC?
AB = 4; BC = 16
AB = 4; BC = 8
AB = 10; BC = 20
AB = 10; BC = 28
Answer:
AB = 10 ;BC =28.
Step-by-step explanation:
The Diagram is missing in the question we have attached the diagram for your reference.
Given:
AB =
DC =
BC =
AD =
We need to find the lengths of AB and BC.
Solution:
Since given that Figure ABCD is a parallelogram.
"The opposite side of parallelogram are equal."
Hence we can say that;
AB = DC
Substituting the value we get;
Combining the like terms we get;
Dividing both side by 2 we get;
Now AB =
Also
BC = AD
Substituting the value we get;
Combining the like terms we get;
Now BC =
Hence AB = 10 and BC =28.
