Answer:
This number belongs to rational number and real number set.
Step-by-step explanation:
The given number is a rational number because it is terminating.
It is also a real number because it does not have any imaginary part.
So, this number belongs to rational number and real number set.
It cannot be an integer or whole number as it has decimal.
It cannot be irrational as well, as it is terminating.
You have to find the circumference of both circles.
B= 25.12
Y= 87.92
I think this is right.
Answer:
i dont know
Step-by-step explanation:
Answer:
x = 35, x = 27
Step-by-step explanation:
(9)
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
141° is an exterior angle, thus
x + 24 + 2x + 12 = 141 , that is
3x + 36 = 141 ( subtract 36 from both sides )
3x = 105 ( divide both sides by 3 )
x = 35
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(11)
The sum of the 3 angles in a triangle = 180°
Sum the 3 angles and equate to 180, that is
2x - 9 + 3x + 2x = 180
7x - 9 = 180 ( add 9 to both sides )
7x = 189 ( divide both sides by 7 )
x = 27
