Answer:
x = 11, y = 22
Step-by-step explanation:
Using the tangent ratio in the right triangle and the exact value
tan60° = , then
tan60° = = = ( multiply both sides by x )
11 = x × ( divide both sides by )
11 = x
Using Pythagoras' identity in the right triangle
y² = x² + (11 )² = 11² + 363 = 121 + 363 = 484 ( square root of both sides )
y = = 22
Euclidean Geometry is normally taught by starting with the statement of the theorem, then its proof (which includes the diagram, given and RTP – Required To Prove), then a few numerical examples and finally, some non-numerical examples. Have you seen the problem yet?? The PROOF is given at the beginning!
Step-by-step explanation:
hope this will help you
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The answer is 71 because it has to add up to 180
I am going to build one table for each equation and so you can choose which one is representative of your tables.
x y = (1/2)x + 24 y = (4/3)x - 36 y = 2x - 48 y = 6x + 12
-6 -6/2 + 24 = 21 4(-6)/3 - 36 = -44 2(-6)-48=-36 6(-6)+12=-24
0 0 + 24 = 24 0 - 36 = -36 0- 48 = -48 0 + 12 = 12
6 6/2 + 24 = 27 4(6)/3 - 36 = -28 2(6)-48=-36 6(6)+12=48
12 12/2+24=30 4(12)/3-36=-20 2(12)-48=-24 6(12)+12=84
So, you know how to build each table, just replace x with a number to obtain the corresponding value of y.
Answer:
y= (-1)*x
Step-by-step explanation:
lets assume that the line equation is
y=m*x +b
where m is the slope and b the independent variable that intercept Y axis.
then replacing the value of m:
y=(-1)*x + b
after that we have to look for the value of b. Its obtained replaicing the given point (8,-8):
-8 = (-1)*(8) +b
-8 = -8 + b
0 = b
Therefore the equation of the line is:
y= (-1)*x