Answer:
y = 140, x = 159
Step-by-step explanation:
Angle y:
we can find this angle by subtracting 40 from 180, 180-40 = 140 = y
Angle x:
Some measure of an angle plus angle b is equal to 180 degrees: 180-61 = 119
We can now find the measure of the third angle of the triangle: 180-(119+40) = 21
The third angle plus angle x is equal to 180: 180-21 = 159 = x
See attached photo for answer.
11 and 1/2............................................
The given points are
R=(8,-2) , S=(11,-6), O=(-3,-9), and P=(0,-13)
To find the value of u and v, we have to perform subtraction of the points . That is
Since we get the same values of u and v , therefore the two vectors are equal .
Answer:
y = x^2 - 4x + 8
Step-by-step explanation:
<u>Step 1: Factor the (x - 2)^2</u>
y = (x - 2)^2 + 4
y = x^2 - 4x + 4 + 4
y = x^2 - 4x + 8
Answer: y = x^2 - 4x + 8
