Solve: 6 + z = 10
z = 4
Solve: (s + 4) + 2s = 67
s = 21
Solve: 4x < 12
x < 3
What are complementary angles?
A pair of angles that has a sum of 90 degrees.
What is the circumference of a circle with a diameter of 12?
12 x 3.14 = 37.68
Solve: 7y = 56
y = 8
Solve: 2c + c + 12 = 78
c = 22
Solve: 6x + 2 > 14
x > 2
What are supplementary angles?
A pair of angles that has a sum of 180 degrees.
What is the circumference of a circle with a diameter of 5?
5 x 3.14 = 15.7
Solve: v/3 = 12
v = 36
Solve: 4b + 16 + 2b = 46
b = 5
Solve: 3x + 7 > 19
What are adjacent angles?
A pair of angles that share a common vertex and ray.
What is the circumference of a circle with a radius of 6?
12 x 3.14 = 37.68
Solve: 7n - 3 = 25
n = 4
Solve: 2(x - 5) = 5x + 23
x = -11
Solve: 8x - 6 > 50
x > 7
What are vertical angles?
Opposite angles formed by intersecting lines.
What is the circumference of a circle with a radius of 5?
10 x 3.14 = 31.4
x/20 - 4 = 16
x = 400
Solve: 8x + -2 = -9 + 7x
x = -7
Solve: x + 3 < -2
x < -5
Solve: 90 degrees - 28 degrees
62 degrees
3.14 x 36 = 113.04