6.2 Trigonometric Functions: Unit Circle Approach/78: Difference between revisions
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<math>\theta \rightarrow (5, -12)</math><br><br> | <math>\theta \rightarrow (5, -12)</math><br><br> | ||
<math> | <math> \theta \rightarrow x=5, \, y=-12, \, r=? </math><br> | ||
<math> | |||
\begin{align} | \begin{align} | ||
(5)^2+(-12)^2 &= r^2 \\ | |||
25+144 &= r^2 \\ | |||
(5)^2+(-12)^2 = r^2 | 169 &= r^2 \\ | ||
\sqrt{169} &= r\\ | |||
13 &= r \\ | |||
\end{align} | \end{align} | ||
</math> | </math> | ||
Revision as of 16:53, 26 August 2022
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://en.wikipedia.org/api/rest_v1/":): {\displaystyle \theta \rightarrow x=5, \, y=-12, \, r=? }
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://en.wikipedia.org/api/rest_v1/":): {\displaystyle \begin{align} (5)^2+(-12)^2 &= r^2 \\ 25+144 &= r^2 \\ 169 &= r^2 \\ \sqrt{169} &= r\\ 13 &= r \\ \end{align} }