Question

What is the meaning of |X|???​​

Answer 1

Explanation:

In triangle ABC, the measure of ∠B is 90°, BC=16, and AC=20. Triangle DEF is similar to triangle ABC, where vertices D, E, and F correspond to vertices A, B, and C, respectively, and each side of triangle DEF is 1/3 the length of the corresponding side of triangle ABC. What is the value of sinF?

Answer 2

The letter X is widely used at the end of text messages and emails.

Here is your answer-!!☺️