SSC Paper Trigonometry

SSC paper for practice Trigonometry

1. Find trigonometric ratio when arm passes through (4,-3)

2. A kite is flying 60m above ground. If the string is tied it makes an angle of 60^o with the ground. Find the length of string.

3. Prove sec²A + cosec²A = sec²A × cosec²A

4. If acosx + bsinx = m and asinx – bcosx =n then Prove m² + n² = a² + b².

5. A tree is broken by the wind. The top struck the ground at an angle of 30° and at a  distance of 30 m from the root. Find the whole height of the tree.

6. Prove  tanA      =  tanA + secA + 1

            secA - 1        tanA + secA - 1