[tex]\green{\bold{\underline{\underline {Answer}}}}[/tex]
Use the figure on the right to answer item nos.
1 - 2
[tex]\sf \red{Explanation}[/tex]
1. b = 4,b = 15, a = 7 cosine theorem
2. Calculating by Calculator
[tex] m<A = arccos \frac{4}{15} = 75[/tex]
Use the figure on the right to answer item nos.3-4
[tex]\sf \blue{Explanation}[/tex]
3. Side b is adjacent to the angle that we were given and since we also know the length of side a we can use the tangent function to solve for b.
4. side b = 28.10
Use the figure on the right to answer item nos. 5-7
[tex]\sf \orange{Explanation}[/tex]
5. To find c (the length of the hypotenuse), we can use the sine function
[tex]6. \: c = \frac{15}{sin70} = \frac{15}{044} = 15.96[/tex]
[tex]7 .\: \: b \ = \frac{15}{ene \: 70} = \frac{15}{275} = 5.46[/tex]
Hope is Help!
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Verified answer
[tex]\green{\bold{\underline{\underline {Answer}}}}[/tex]
Use the figure on the right to answer item nos.
1 - 2
[tex]\sf \red{Explanation}[/tex]
1. b = 4,b = 15, a = 7 cosine theorem
2. Calculating by Calculator
[tex] m<A = arccos \frac{4}{15} = 75[/tex]
Use the figure on the right to answer item nos.3-4
[tex]\sf \blue{Explanation}[/tex]
3. Side b is adjacent to the angle that we were given and since we also know the length of side a we can use the tangent function to solve for b.
4. side b = 28.10
Use the figure on the right to answer item nos. 5-7
[tex]\sf \orange{Explanation}[/tex]
5. To find c (the length of the hypotenuse), we can use the sine function
[tex]6. \: c = \frac{15}{sin70} = \frac{15}{044} = 15.96[/tex]
[tex]7 .\: \: b \ = \frac{15}{ene \: 70} = \frac{15}{275} = 5.46[/tex]
Hope is Help!