Answer:
80
Step-by-step explanation:
The sum of the opposite inscribed angles is 180
x+100 = 180
X = 80
Since a triangles angles add up to 180 you would add the other sides and then
180-161=19
So angle 1 is 19 degrees
0.785 would be your answer to 3.14/4
Absolute value means the distance of a number from zero.
For example, absolute value of 5 is 5 because it is 5 away from zero.
absolute value of -5 is 5 because it is 5 away from zero.
Absolute value removes the negative sign from the number.
Absolute value of -7 is 7 and also absolute value of 7 is 7
So absolute value have 2 integers.