Cd is tangent to circle o at d. find the diameter of the circle for bc = 13 and dc = 30. round to the nearest tenth. (the diagram is not drawn to scale.)

a. 82.2

b. 56.2

c. 10.7

d. 69.2

Which pair of angles are vertical angles? ∠1 and ∠4∠1 and ∠2∠2 and ∠4∠2 and ∠3more than one answer.

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Driving 75 mph, it takes alicia 2 hours to reach the airport to go on a vacation. it then takes her 4 hours to get to her destination with the jet traveling at a speed of 400 mph. how many miles does alicia travel to get to her destination?