So you question is most likely about a triangle DEF with the 3 angles being named D, E, F. The triangle would look something like the image attached below.
If that is what is being asked then i need more info to answer but
By Definition it would be 180 degrees.

7 0

3 years ago

A box contains 5 red balls, 7 green balls, and 6 yellow balls. In how many ways can 6 balls be chosen if there should be 2 balls

Nostrana [21]

Answer:

12 balls

Step-by-step explanation:

take 3 red balls ,5 green balls and 4 yellow balls that 12 balls = 6 balls in bag

5 0

3 years ago

-4 < -2x + 4 <12<br> How do you solve this compound inequality

Lelechka [254]

Answer:

can you explain it more clear? ;)

Step-by-step explanation:

3 0

3 years ago