Solve 36^circcos6^circ-sin54^circcos84^circ

$$36 ^ { \circ } \cos 6 ^ { \circ } - \sin 54 ^ { \circ } \cos 84 ^ { \circ }$$

Evaluate

$$35.71822293007840969437605226430665$$

Solution Steps

Evaluate trigonometric functions in the problem

$$36 \cdot 0.9945218953682733 - 0.8090169943749475 \cdot 0.10452846326765346$$

Multiply 36 and 0.9945218953682733 to get 35.8027882332578388.

$$35.8027882332578388-0.8090169943749475\times 0.10452846326765346$$

Multiply 0.8090169943749475 and 0.10452846326765346 to get 0.08456530317942910562394773569335.

$$35.8027882332578388-0.08456530317942910562394773569335$$

Subtract 0.08456530317942910562394773569335 from 35.8027882332578388 to get 35.71822293007840969437605226430665.

$$35.71822293007840969437605226430665$$