PLEASE HELP CHECK MY ANSWER ASAP GEOMETRY 20 POINTS REAL ANSWERS ONLY! PLEASE EXPLAIN HOW I AM CORRECT!

Question

asked Mar 10, 2022 118k views

2 Answers

Litmus · Answer 1 · 2022-03-13T21:03:28+0000

Answer:

√13

Yes you are right

Explanation:

The law of cos again

BC^2 = 18 + 25 - 2 * 3√2 * 5 cos(45 degrees)

= 13

==>

BC = √13