Given AB : AC = 1 : 2 show that AC : BC =2 : 3

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Empty box + box + empty box fill in the box is equal to 30 how