Difference between revisions of "Euc20198/Sub-Problem 2"
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== Problem == | == Problem == | ||
| − | Given 0<x<\pi<math>, cos(3/2cos(x)) = sin(3/2sin(x)), determine sin(2x), represented in the form (a(\pi</math>)^2 + b(\pi | + | Given 0<x<<math>(\pi)</math>/2, cos(3/2cos(x)) = sin(3/2sin(x)), determine sin(2x), represented in the form (a(<math>\pi</math>)^2 + b(<math>\pi</math>) + c)/d where a,b,c,d are integers |
| + | |||
| + | == Solution == | ||
| + | |||
| + | == Video Solution == | ||
| + | https://www.youtube.com/watch?v=3ImnLWRcjYQ | ||
| + | |||
| + | ~NAMCG | ||
Latest revision as of 22:03, 22 March 2021
Problem
Given 0<x<
/2, cos(3/2cos(x)) = sin(3/2sin(x)), determine sin(2x), represented in the form (a(
)^2 + b() + c)/d where a,b,c,d are integers
Solution
Video Solution
https://www.youtube.com/watch?v=3ImnLWRcjYQ
~NAMCG
