Find a numerical value of one trigonometric function of x if

(tan²(x) - sin²(x)) / sin²(x) = 5

tan²(x) / sin²(x) - sin²(x) / sin²(x) = 5

(sin²(x) / cos²(x)) / sin²(x) - sin²(x) / sin²(x) = 5

If sin(x) ≠ 0, then the equation reduces to

1 / cos²(x) - 1 = 5

sec²(x) = 6

sec(x) = ± √6

x = arcsec(√6) + 2nπ   or   x = arcsec(-√6) + 2nπ

(where n is any integer)

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i