The interior angles of a simple (and planar) quadrilateral ABCD add up to 360 degrees of arc, that is. This is a special case of the n-gon interior angle sum formula (n â 2) Ã 180Â°. All convex quadrilaterals tile the plane by repeated rotation around the midpoints of their edges.
Generally, on an average, the price ranges from $20 to $325, for repair or replacement of the windshield. The price range not only depends on the type of the damage or the type of repair, but also depends on the type of the glass you choose, type of vehicle and the brand of the service you prefer.
The cost of replacement depends on the type of windshield. Glass is priced depending on how hard it is to produce. The more the window is curved or shaped the higher the cost. You should check around for prices you may find a big difference in cost.bout two weeks ago a rock chips and crack my windshield about 2 inch, now the crack about 10 inches. do i need to replace it or can it be repaired?