A basin of a water fountain is cube shaped and has a volume of 91.125 cubic feet
1 answer:
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Answer:
The value of AD=1 and DC=3
Step-by-step explanation:
Given: ΔABC, D∈ AC m∠ABC=m∠BDA, AB=2, AC=4
Diagram: Please find attachment.
To find: AD=? and DC=?
Calculation:
In ΔABC and ΔADB
∠ABC=∠ADB (Given)
∠A=∠A (Common)
Therefore, ΔABC ≈ ΔADB by AA similarity
If two triangles are similar then ratio their corresponding sides are equal
Therefore,
where, AD=?, AB=2, AC=4
AD=1
AD+DC=AC
1+DC=4
DC=4-1
DC=3
Hence, The value of AD=1 and DC=3
I don't think you provided all the options.
Because of this, I'm providing a guess until you have the time to provide the other equations...
I'd say the correct answer is:
Again, this is JUST an assumption.
I attached a screenshot in case you wished for relatively adequate proof.
If you can, please provide the other answer options, so I can give a more accurate answer. :)
