Answer:
Option A: 6.23 x 1012
Step-by-step explanation:
Please check provided image.
Answer:
83/13 or 6.3846
Step-by-step explanation:
i subsituted for x and used a calculator
Use this version of the Law of Cosines to find side b:
b^2 = a^2 + c^2 − 2ac cos(B)
We want side b.
b^2 = (41)^2 + (20)^2 - 2(41)(20)cos(36°)
After finding b, you can use the Law of Sines to find angles A and C or use other forms of the Law of Cosines to find angles A and C.
Try it....
Answer:
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Step-by-step explanation:
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