The measure of 0 in degrees is approximately 22.5
2 answers:
Using law of cosines and we will see that it is false.
Correct degree is approximately 48.77
Answer:
B. False
Step-by-step explanation:
We apply cosine law in the given triangle for measuring the value of
and write.

( We put the value of a,band c which shown in the figure )







degree (Approximate value of angle calculated with the help of online calculator). Hence the given approximate value of
degree is false.
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Answer:
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Step-by-step explanation:
divide out the 4's and you are left with 3/8
Answer:
The fourth
Step-by-step explanation:
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