Answer:
180
Step-by-step explanation:
180-120 = 60 this is one of all the congruent angles
of the top of my head i know a regular triangle has three 60 degree angles meaning it is 60*3 = 180
Answer:
All the possible values of
lies in the interval
.
Step-by-step explanation:
As the range of
is

As the range of
is

As
contains the set of number between 3 to 4, and
contains the values of from 4 to 5.
can be obtained by subtracting the values of
from
.
So,
⇒ 
⇒ 
Therefore, all the possible values of
lies in the interval
.
Keywords: number, value, interval
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