Can someone me figure out the answer?

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol