Bc is parallel to de.
what is ce?
enter your answer in the box.
units

Here we shall use basic Proportionality theorem.

The ratio of the intercepts formed by two transversals for three parallel lines are in the same proportion.

As BC || CD

By Basic Proportionality theorem we get

Here AB = 15, BD = 6, AC = 25

Substituting the values we get

Cross multiplying we get

15 CE = 25 × 6

15 CE = 150

Dividing by 15 on both sides

CE = 10 Units

Hence the length of CE = 10 units.

c.

step-by-step explanation:

i belive those are the ones that are under 90 degreese.