Find the exact value or state that the expression is undefined. . sin−12π =
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A: Step 1: Given:C=115∘,a=53,b=39Step 2: From law of cosine,c2=a2+b2−2abcosCsubstitute the…
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A: Given:a= 36b= 22c= 41use the Law of Cosines to find C°cosC°= (c2-a2-b2) / (-2ab)cosC°= (412-362-222)…
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A: For any query with the solution, please ask in the comment box.
Q: Application 1) 9 Solve each triangle. Round-off the answers to the nearest tenth for sides and…
A: 1. a=12, b=9, C= 90°c2=a2+b2c2=122+92c2=144+81√c2=√225c=15tan A= a/btan A= 12/9A= tan-1(12/9)A=…
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A: solution of the given question is like this:
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Q: how do i solve
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A: A vector with magnitude 8 points in a direction 180 degreescounterclockwise from the positive…
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A: Steps and explanations are as follows: In case of any doubt, please let me know. Thank you.
Q: how do i solve
A: Final…
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Q: Consider a triangle ABC like the one below. Suppose that A=69°, B=36°, and c=64. (The figure is not…
A: Given: To Find: To solve the triangle.
Q: Practice
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Q: (a) Using a trig identity, write x(t) = cos(9t) + 5 sin(9t) using only one cosine function. x(t) =…
A: (a) By using a trig identity, to write by uisng only one cosine function.(b) By using a trig…
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