Use your calculator to find the value of $\sin 85°$. Give your answers to $4$ decimal places.

Use your calculator to find the value of $\cos 85°$. Give your answers to $4$ decimal places.

For the given triangle use the letters of the sides to write the value of the $\cos 42°$.

For the given triangle use the letters of the sides to write the value of the $\sin 60°$.

For the given triangle use the letters of the sides to write the value of the $\cos 25°$.

For the given triangle use the letters of the sides to write the value of the $\sin \theta °$.

For the given triangle use the letters of the sides to write the value of the $\cos 48°$.

For the given triangle use the letters of the sides to write the value of the $\sin 30°$.

For the given triangle use the letters of the sides to write the value of the $\cos 35°$.