ANSWER
The sum of m∠DEA and m∠AEB is 180°.
Reason: The sum of angles on a straight line is always 180°.

Group like terms to get,

Simplify, and get,

Divide both sides by 10 to get,

We substitute this value to get the required angles.




Answer:
An angle showing a turn through 1/5 of a circle is greater
Step-by-step explanation:
we know that
A complete circle represent 
so
An angle showing a turn through 1/6 of a circle is

An angle showing a turn through 1/5 of a circle is

therefore
An angle showing a turn through 1/5 of a circle is greater
Answer:
56 or 84
Step-by-step explanation:
253 I wish I could help with this problem but if there is similar problems I can help