" 1.Find : "

Find A

Find a

Find the value of: sin 75° . Find the value of: tan 15° . Find: sin 75° . Find: tan 15° . Find the values of trigonometric functions.

ABCD is a square AC = 10cm. Find B, BAC Find the length of AB. Find the perimeter of the square.

Using the above figure (a).Find the equation of AB. (b) Find the point P. (c) Find the area of the shaded region by integration.