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ioda
3 years ago
7

Any helppp pLeAsE? T^T

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
6 0

answer:

c = 7.6 kilometers

step-by-step explanation:

  • you can use the pythagorean theorem for this since this is a right triangle
  • know the formula: a^2 + b^2 = c^2

now plug in what we know, also remember:

  • a = leg
  • b = the other leg
  • c = hypotenuse

a^2 + b^2 = c^2

3^2 + 7^2 = c^2

9 + 49 = c^2

58 = c^2

c = 7.6157

rounded: c = 7.6 kilometers

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<h3>What is Intersecting Secant Theorem?</h3>

When two line secants of a circle intersect each other outside the circle, the circle divides the secants into two segments such that the product of the outside segment and the length of the secant are equal to the product of the outside segment other secant and its length.

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