You can expect various formulaebased problems for Trigonometry where all formulae acn be applied together to solve any equation.

Some questions can be word problems as well involvibg height, distance and angles and applications of trigonometry formulae.
Some might inclide problems to just simply calculate hypotenuse or calculate equations purely based on formula to derive final answers.

To solve various types of problem check below:-

http://www.learncbse.in/ncert-solutions-for-class-10-maths-chapter-8-introduction-to-trigonometry/