Tan^2x - sin^2x = tan^2x • sin^2x ; how do you verify this?

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x

answer: given the scale 3,5 mm to 1 foot: so you know this and you need convert this 150mm to get the right answer.