Use a calculator to find \( \cos 137^{\circ} \) rounded to the nearest hundredth. 0.73 -0.73 -0.17 0.17
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Mind Expander
To find \( \cos 137^{\circ} \), you can use a scientific calculator. Make sure it's set to degree mode, and input "cos(137)". The calculation gives you approximately -0. quiet when it comes to angles in degrees; they can take you on a rollercoaster ride across the unit circle. In real-world applications, understanding trigonometric functions like cosine is crucial in fields such as engineering, physics, and architecture. Whether it's calculating forces in a bridge design or determining the load on a roof, these functions help professionals make informed decisions.
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