We know that sin(θ) = opposite/hypotenuse in a right triangle, where θ is one of the acute angles of the triangle.
Given sin(θ) = 7/25, we can label the opposite side of the right triangle as 7 and the hypotenuse as 25.
Using the Pythagorean theorem, we can find the adjacent side:
a² + b² = c²
a² + 7² = 25²
a² + 49 = 625
a² = 576
a = ±24
Since cos(θ) = adjacent/hypotenuse in a right triangle, and we know that θ is in the first or second quadrant (where cos(θ) is positive), we can use the positive value of adjacent side to find the value of cos(θ):
cos(θ) = 24/25
Finally, we can use the definitions of the trigonometric functions to find the value of tan(θ):