Solve cos(92^circ)cos(32^circ)+sin(92^circ)cos(58^circ)

$$\cos ( 92 ^ { \circ } ) \cos ( 32 ^ { \circ } ) + \sin ( 92 ^ { \circ } ) \cos ( 58 ^ { \circ } )$$

Evaluate

$$0.50000000000000018697110127493844$$

Solution Steps

Evaluate trigonometric functions in the problem

$$-0.03489949670250073 \cdot 0.848048096156426 + 0.9993908270190958 \cdot 0.5299192642332049$$

Multiply -0.03489949670250073 and 0.848048096156426 to get -0.02959645173537321118629545919098.

$$-0.02959645173537321118629545919098+0.9993908270190958\times 0.5299192642332049$$

Multiply 0.9993908270190958 and 0.5299192642332049 to get 0.52959645173537339815739673412942.

$$-0.02959645173537321118629545919098+0.52959645173537339815739673412942$$

Add -0.02959645173537321118629545919098 and 0.52959645173537339815739673412942 to get 0.50000000000000018697110127493844.

$$0.50000000000000018697110127493844$$

Factor

$$\frac{1201 \cdot 1753 \cdot 16339 \cdot 22721 \cdot 42393881 \cdot 377249783}{2 ^ {30} \cdot 5 ^ {32}} = 0.5000000000000001$$