How can you test to prove that one of your circuits is a series circuit?
1 answer:
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Explanation:
Recall the angle sum identities:
Now,
Divide through numerator and denominator by to get
Next, we use the fact that lie in the first quadrant to determine that
So we then have
Finally,
Answer:
BC = 24
Step-by-step explanation:
In the picture attached, the missing triangles are shown:
<u>Data</u>
- AB = 10
- BD = 5
- DE= 12
- Then, AD = 10-5 = 5
As a consequence of the "Side Splitter" Theorem:
AD/DE = AB/BC
Replacing with data and solving for BC
5/12 = 10/BC
BC = 10*12/5 = 24
