vault backup: 2024-09-23 11:30:52

2024-09-23 11:30:52 -06:00
parent 481b58fe54
commit 487b115a15
1 changed files with 3 additions and 1 deletions
--- a/education/math/MATH1060
+++ b/education/math/MATH1060
@@ -51,4 +51,6 @@ Performing that subtraction gives us this:
 $$ \frac{625}{49} - \frac{49}{49} = \frac{576}{49} = tan^2\theta $$
 You can get rid of the exponent:

-$$ \frac{576}{49} 
+$$ \sqrt{\frac{576}{49}} = tan\theta $$
+$\sqrt{576} = 24$ and $\sqrt{49} = 7$, so:
+$$ tan\theta = \frac{24}{7} $$