Answer:
x + (x + 55) = 180
2x =125
The angle is 62.5 degrees
Double-Check
62.5 + (62.5 + 55) = 180
125 + 55 = 180
62.5 is the smaller angle
Step-by-step explanation:
Answer:

Step-by-sep explanation:
Given:
Diameter of circle = 20 units
Center of circle = (-1, 7)
Standard form of the equation of a circle is expressed in the center-radius form as:
,
Where,
h = -1
k = 7
r = ½ of diameter = ½(20) = 10 units
Plug in the values into the equation



-(-3) = +3
-6 + 3 is just removing 3 from -6 which leaves us with -3.
Answer:
I want to say the answer is D
Step-by-step explanation:
11 - 5n.. the 'n's combine and so do the numbers... If I remember...