Please help please help

ray DC

Step-by-step explanation:

Two rays are said to be opposite to each other if their endpoints are the same, they exist on the same plane and  form an angle of 180° between them i.e they point in exact opposite directions

Ray DE has end-point D

Ray DC has end-point D and points in the exact opposite direction to ray DE on the same plane

So the answer is ray DC

playboycarti! *

she tryna be crate.

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )