The sum of all exterior angles add up to 360º. To find the missing 3rd exterior angle subtract the sum of the first two exterior angles from the total sum of all exterior angles.
360º - 220º = 140º
The measure of the third exterior angle is 140º.
(t-1)(t+1) = t^2-1 through the difference of squares rule
So,
(t-1)(t+1)(t^2+1)
(t^2-1)(t^2+1)
(x-1)(x+1) ... let x = t^2
x^2-1 .... another application of the difference of squares rule
(t^2)^2 - 1... plug in x = t^2
t^4 - 1
Answer:
1 1/3 and 2 5/6
Step-by-step explanation:
First you find 1 on the number line. Then, since it's divided into sixths, you convert 1/3 to 2/6. Then you can move 2 places to the right from 1.
To find 2 5/6 you first start at 2. Then you move 5 places to the right and plot your point.
Convert 1760 yards to feet.
1 yard = 3 feet
1760 * 3 = 5280
So 1760 yards is equal to 5280 feet.
Therefore, B is incorrect.
Answer:
The graph of image and preimgae is shown below.
Step-by-step explanation:
From the given figure it is noticed that the vertices are A(-2,2), B(5,2), C(5,0), D(0,0), F(0,-2) and G(-2,-2).
It is given that figure ABCDFG is rotated by positive 90° about the origin (0,0).
Positive means counter clockwise and negative means clockwise.
If a figure is rotated by counter clockwise 90° about the origin (0,0), then
The vertices of image are
The graph of image and preimgae is shown below.