Question
In
inches,
inches and
inches. Find the measure of
to the nearest 10 th of a degree.
Ask by Chadwick Wheeler. in the United States
Jan 23,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The measure of angle
is approximately 61.9 degrees.
Solution

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Beyond the Answer
To find the measure of
in triangle
using the Law of Cosines, we start with the formula:
Plugging in the values
inches,
inches, and
inches, we have:
Calculating each term:
Now, simplifying:
Rearranging gives:
Now, solving for
:
Finally, finding
:
Using a calculator:
Thus, the measure of
to the nearest tenth of a degree is approximately
.