Ab is tangent to circle o at b. what is the length of the radius r? round to the nearest tenth.

a. 1.7
b. 2.9
c. 6.1
d. 15.4

What is the volume of the cone to the nearest cubic millimeter? (use π  = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?

Fast! find the length of cu. the triangles are similar. show your work.

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?