Given: bd bisects abc. auxiliary ea is drawn such that ae || bd. auxiliary be is an extension of bc prove: ad/dc = ab/bc could you fill out picture 2? i'm horrible with this type of math.

Reasons 2 and following

2. Definition of angle bisector

3. Given

4. They are corresponding angles

5. Transitive property of equality

6. Alternate angles are congruent

7. Transitive property of equality

8. From 7 ΔABE is isosceles

9. Definition of isosceles triangle

10. Triangle proportionality theorem

11. Substituting 9 in 10

17   x 256=4352

sorry if this is wrong, i'm new.

step-by-step explanation:

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)