Trigonometric Arithmetic II

Geometry Level 3

EASIER THAN IT LOOKS:

\(1-\frac { 2(\sin{2x}-\cos{2x}\tan{x}) }{\sqrt{3}\sec^2{x} } =\cos^4{x}-\sin^4{x}\)

\(x=a°n;\) \(x=b°n+c°,\) \(n \in {Z}\).

\(\frac { a+b+c+10 }{100}=? \)

×

Problem Loading...

Note Loading...

Set Loading...