Answer:
Option B, 8 / 6
Step-by-step explanation:
Tangent = Opposite / Adjacent
Tangent of ∠A = Opposite / Adjacent
Tan(A) = 8 / 6 which is the same as Option B
Hope this helps!
286. you just subtract the two numbers
Answer: squares
Step-by-step explanation:
Squares
Answer: OPTION A
Step-by-step explanation:
The equation of the line in slope-intercept form is:
![y=mx+b](https://tex.z-dn.net/?f=y%3Dmx%2Bb)
Where m is the slope and b the y-intercept.
Solve for y from each equation:
![\left \{ {{5y=-4x+7} \atop {10y=-8x+14}} \right.\\\\\left \{ {{y=\frac{-4}{5}x+\frac{7}{5}} \atop {y=\frac{-8}{10}x+\frac{14}{10}}} \right.\\\\\left \{ {{y=\frac{-4}{5}x+\frac{7}{5}} \atop {y=\frac{-4}{5}x+\frac{7}{5}}} \right.](https://tex.z-dn.net/?f=%5Cleft%20%5C%7B%20%7B%7B5y%3D-4x%2B7%7D%20%5Catop%20%7B10y%3D-8x%2B14%7D%7D%20%5Cright.%5C%5C%5C%5C%5Cleft%20%5C%7B%20%7B%7By%3D%5Cfrac%7B-4%7D%7B5%7Dx%2B%5Cfrac%7B7%7D%7B5%7D%7D%20%5Catop%20%7By%3D%5Cfrac%7B-8%7D%7B10%7Dx%2B%5Cfrac%7B14%7D%7B10%7D%7D%7D%20%5Cright.%5C%5C%5C%5C%5Cleft%20%5C%7B%20%7B%7By%3D%5Cfrac%7B-4%7D%7B5%7Dx%2B%5Cfrac%7B7%7D%7B5%7D%7D%20%5Catop%20%7By%3D%5Cfrac%7B-4%7D%7B5%7Dx%2B%5Cfrac%7B7%7D%7B5%7D%7D%7D%20%5Cright.)
As you can see the slope and the y-intercept of each equation are equal, this means that both are the exact same line. Therefore, you can conclude that the system has infinitely many solutions.
Answer:
<h2>
168°</h2>
Option A is the correct option
Step-by-step explanation:
Since, we know that angle at center is double that of the circumference.
JL = 2 × 84°
calculate the product
= 168°
Hope this helps..
Best regards!!