Question

Please help me with this

Answer 1

Answer:

A - 5 square root of 3

Step-by-step explanation:

Take one of the triangles and use the pythagorean theorem. A^2 + B^2 = C^2

Hence,

5^2 + x^2 = 10^2

25 +x^2 = 100

25 +x^2 -25 = 100-25

x^2 = 75

Take the square root of both sides. . .

x = 5 square root of 3