(Mathswatch)Can someone please help me with these questions. please I begg you! I BEGG YOU ( From Mathswatch) ( clip208 perpendicular lines) please!!!

Step-by-step explanation:

First of all, the equation of the circle is

Where the radius is 17 units long.

Now, we need to find the slope of the radius OP,

Then, we use the perpendicular rule

Next, we use the point-slope formula, with the slope we found and the point (8,15).

Therefore, the equation of the tangent line is

correct answer:

a + bi

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)