Similarity in right triangles. Find the value of X.

Question

asked Jun 22, 2022 75.5k views

1 Answer

Jay Kannan · Answer 1 · 2022-06-25T19:39:17+0000

Answer:

70

Explanation:

Using the similarity theorem;

AB/BC = AD/AB

x/7+3 = 7/x

x/10 = 7/x

x^2 = 70

x = √70

Hence the required value inside square root is 70