Difference between revisions of "8A F11 Q19"

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! Final Answer:
 
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|Since Sine only equals <math> \frac{\sqrt{3}}{2}</math> for one value in that range, <math>\arcsin -\frac{\sqrt{3}}{2} = - \frac{\pi}{3}</math>
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|<math>\arcsin -\frac{\sqrt{3}}{2} = - \frac{\pi}{3}</math>
 
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[[8AF11Final|<u>'''Return to Sample Exam</u>''']]

Latest revision as of 00:06, 14 April 2015

Question: Compute Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \arcsin -\frac{\sqrt{3}}{2}} . Provide your answer in radians.

Foundations
1) What is the range of ?
2) Sine of what angle in the range of Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \arcsin} yields Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle -\frac{\sqrt{3}}{2}} ? Answer:
1) The range of arcsin is Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle [-\frac{\pi}{2}, \frac{\pi}{2}]} .
2) Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \sin( -\frac{\pi}{3} ) = -\frac{\sqrt{3}}{2}} .

Solution:

Step 1:
Since the range of Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \arcsin } is Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle [-\frac{\pi}{2}, \frac{\pi}{2}]} , the answer must be in that range.
Final Answer:
Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \arcsin -\frac{\sqrt{3}}{2} = - \frac{\pi}{3}}

Return to Sample Exam