Activity 2. Step 1. Draw diameter WY at O 0, Step 2. Draw tangent AB at point W, and tangent CD at point Y Step 3. Connect point B and point C where BC intercept O 0 at point X ; and point D and point A where DA intercept O O at point Z. Such that Quadrilateral ABCD circumscribed about on O 0, Step 4. Connect point Z and X to point O. Find: 1. If 0Z = 5, Find WY 2. If AW = BX and CY DZ, BW 10cm and DY = 5cm, find the perimeter of ABCD 3. If CX = 5units, OC = 13units, and WA = 7, Find AY