text{Area of a triangle ... equation to make \(\sin{C}\) the subject. Divide both sides by 8.48. \(\sin{C} = 0.642688 \dotsc\). Do not round this answer yet. To calculate the angle use the ...

Let’s look at how to use trigonometric identities to calculate missing sides. \({sin~θ} = \frac {opposite} {hypotenuse}\) \({cos~θ} = \frac {adjacent} {hypotenuse ...