Algebra Review
-13a + 9a + (-5a)=
What is -9a
What is an angle with a measure of 90 degrees?
What is Right Angle
x1 + x2/2
24 + 48/2
What is 36
(7, -2) & ( -4, 2)
What is (3/2, 0) or (1.5, 0)
(-4, 6) & ( 3, -7)
What is 14.8
2x - 5 = 23
What is x=14
What is an angle that is greater than 90 degrees?
What is Obtuse Angle
x1 + x2/2
-6 + 4/2
What is -1
(5, 8) & ( -1, -4)
What is (2,2)
(-6, -5) & (2, 0)
What is 9.4
3n + 11 = 14
What is n=1
What is an angle that is less than 90 degrees?
What is Acute Angle
x1 + x2/2
-11 + (-1)/2
What is -6
(-5, 9) & (-2, 7)
What is (-3.5, 8)
(-1, 4) & (1, -1)
What is 5.4
5y + 2y - 3=18
What is y=3
What is the measurement of a straight angle?
What is 180 degrees
x1 + x2/2
-14 + 10/2
What is -2
(-3, -7) & ( 3, -5)
What is (0, -6)
(0, 8) & (3, 2)
What is 10.4
3x + 2 = x + 8
What is x=3
What is a reflex angle?
What is an angle that is more than 180 degrees but less than 360 degrees.
x1 + x2/2
1 + 7/2
What is 4
(2, -6) & (-8, 5)
What is (-3, -0.5)
Find the distance between the points (5, -1) and (3,7).
What is 68 or 8.25