In △JKL, solve for x. a) 17.32 b) 38.16 c) 66.73 d) 74.89
1 answer:
Answer:
c) 66.73
Step-by-step explanation:
We have been given a right triangle. We are asked to find the value of x for our given triangle.
We can see that x is adjacent side for angle 27 degrees and side Kl is opposite side.
We know that tangent relates opposite side of right triangle to its adjacent side.
Upon substituting our given values, we will get:
Therefore, the value of x is 66.73 for our given triangle and option 'c' is the correct choice.
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Answer:
3
Step-by-step explanation:
we can think of the <em>slope</em> of a graph as
the "rise" is the difference in y-values between two points (the change in y)
the "run" is the difference in x-values between two points (the change in x)
when we divide these (rise/run), we find the slope
you can choose any two well-defined points (with clear x and y values), here are the two we will be using:
(remember, points are written as (x, y) )
(0 , 2)
(-1 , -1)
for the "rise", we have risen 3 (difference between 2 and -1 = 3 [2- -1 = 3] )
for the "run" we have ran 1 (difference between 0 and -1 = 1) (0 - - 1 = 1)
so, the slope for this graph is: 3/1 ; which simplifies to 3
So, the slope of our graph is 3
<em>--------------------------------------------------------------</em>
<em>technical layout:</em>
<em />
(note: slope is called "m" in the format of y=mx + b)
means one y-value,
means other y-value
means one y-value,
means other x-value
{note: it is important to keep the y1 and x1 from the same point, and the y2 and x2 from a shared point}
our equation in this layout:
=
m = 3