Question

How to solve trigonometry problems or questions?​

Answer 1

Step 1: If no diagram is given, draw one yourself.

Step 2: Mark the right angles in the diagram.

Step 3: Show the sizes of the other angles and the lengths of any lines that are known.

Step 4: Mark the angles or sides you have to calculate.

Step 5: Consider whether you need to create right triangles by drawing extra lines. For example, divide an isosceles triangle into two congruent right triangles.

Step 6: Decide whether you will need the Pythagorean theorem, sine, cosine or tangent.

Step 7: Check that your answer is reasonable. The hypotenuse is the longest side in a right triangle.

Answer 2

Answer:

just remember or memorise the formula of trigonometry