<span>Segment AB is a radius of circle A. We can conclude that angle ABD is complementary to angle ABC. The answer is letter C. Complementary angles are angles that forms 90 degrees. Since the l</span>ine CD is tangent to circle A at point B and the distance of line CB is the same as that in line BD then it forms a perpendicular line at point B which divides both angle in 90 degrees.
For the first one it should be the forth one.
The second one it should be 7/12.
The third one should be 70%.
The forth one should be 90%.
Hope this helped.
I think its the third one
Answer:
Step-by-step explanation:
6×4
24 cubic meters
I think the answer is 2468.66666667 because 161 times 4.6 times 10 is 7406 and divided by 3 euals that.