Question

Activity III : In the adjoining figure, M<br />is the centre of the circle and<br />seg AB is a diameter.<br />seg MS perpendicular chord AD<br />seg MT perpendocular chord AC<br />angleDAB = angle CAB.<br />Prove that : chord AD chord AC.<br />Fig. 3.3<br />​

Answer 1

Step-by-step explanation:

Air pollution occurs when harmful or excessive quantities of substances including gases, particles, and biological molecules are introduced into Earth's atmosphere