A minor arc (left figure) is an arc of a circle having measure less than or equal to ( radians). SEE ALSO: Arc, Major Arc, Semicircle.
Answer. 50 degrees
Triangle = 180
180-90-40=50
Step-by-step explanation:
Answer:

Step-by-step explanation:
Using the rule of exponents
÷
=
, then
÷ 
= 
= 
= 
Simple, take 7 1/9 and 2 4/5
and convert them
7 1/9=64/9
and
2 4/5=14/5
Find a common denominator
320/45
-
126/45
=194/45
Thus, m=194/45.