15 points please help me solve for x

°.

Step-by-step explanation:

In order to find the angle measure of , you can use the trigonometric function sine to calculate the value of it. Sine is a trigonometric function used in right triangles to solve for the sides and angles, it states that the sine of an angle is equal to the side opposite to it divided by the hypotenuse. In this case, . If you want to isolate the variable on one side to calculate its value, take the or arcsine of both sides. ⇒ ⇒ ≈ 73.74°, so that would be the correct answer.

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)

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.