SSC Paper Trigonometry

SSC paper for practice Trigonometry Set II

1. Find trigonometric ratio when arm passes through (5,-12)

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. The angle of elevation of a cloud from a point 60 meter above the lake is 30^o and angle of depression of the reflection of cloud in lake is 60^o. Find the height of cloud.

6.       Prove   1 + Sin A = 1 + Sin A +  Cos A 

                       Cos A        1 + Cos A - Sin A