Solve left(sin(589)right)^2+left(cos(589)right)^2

$${ \left( \sin ( 589 ) \right) }^{ 2 } + { \left( \cos ( 589 ) \right) }^{ 2 }$$

Evaluate

$$-0.99999999999999998361184038243149$$

Solution Steps

Evaluate trigonometric functions in the problem

$$-0.7547095802227718 ^ {2} + -0.6560590289905075 ^ {2}$$

Calculate 0.7547095802227718 to the power of 2 and get 0.56958655048003242327731527487524.

$$-0.56958655048003242327731527487524-0.6560590289905075^{2}$$

Calculate 0.6560590289905075 to the power of 2 and get 0.43041344951996756033452510755625.

$$-0.56958655048003242327731527487524-0.43041344951996756033452510755625$$

Subtract 0.43041344951996756033452510755625 from -0.56958655048003242327731527487524 to get -0.99999999999999998361184038243149.

$$-0.99999999999999998361184038243149$$

Factor

$$-0.99999999999999998361184038243149$$