Let segments AB and AC be radii of circle A and CD be a diameter. The measures of ZACE and ZBAD are shown. What is mBCE?
O A. 1000
B. 130°
O C. 160°
D. 200°
E. 260°

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?

Leonardo wrote an equation that has an infinite number of solutions. one of the terms in leonardo’s equation is missing, as shown below.