In many cases the Law of Sines works perfectly well and returns the correct missing values in a non-right triangle. However, in
some cases the Law of Sines returns two possible measurements.
Consider the diagram below, and assume that m∠B=61∘, ¯¯¯¯¯¯¯¯AB=4.27 cm, and ¯¯¯¯¯¯¯¯AC=3.98 cm.
Using the Law of Sines, determine the value of m∠C. You should notice that there are actually two possible values - list both of them (separated by a comma).
m∠C= °
If we assume the diagram is to scale, which value of m∠C makes more sense? Enter the appropriate value.
m∠C= °
Using your answer to part (b), determine the length of BC.
¯¯¯¯¯¯¯¯BC= cm
Consider the diagram below, and assume that m∠B=61∘, ¯¯¯¯¯¯¯¯AB=4.27 cm, and ¯¯¯¯¯¯¯¯AC=3.98 cm.
Using the Law of Sines, determine the value of m∠C. You should notice that there are actually two possible values - list both of them (separated by a comma).
m∠C= °
If we assume the diagram is to scale, which value of m∠C makes more sense? Enter the appropriate value.
m∠C= °
Using your answer to part (b), determine the length of BC.
¯¯¯¯¯¯¯¯BC= cm
1 answer:
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Using the together rate, it is found that it would take them 16 hours to sew 12 dresses.
<h3>What is the together rate?</h3>The together rate is the <u>sum of each separate rate</u>.
In this problem, we have that:
- Vera's rate is of 1/2.
- Ivy's rate is of 1/4.
Hence, the together rate is the time it would take them to produce one dress working together, and is given by:
Then one dress takes of an hour, and the time for twelve dresses is:
It would take them 16 hours to sew 12 dresses.
To learn more about the together rate, you can take a look at brainly.com/question/25159431