Find X exactly. Answer should be in a square root.

Question

asked May 2, 2023 32.3k views

1 Answer

Matvey · Answer 1 · 2023-05-05T21:37:37+0000

Answer:

7 in <==== no sqrt in the answer

Step-by-step explanation:

x = 7 sqrt 2 * cos 45

= 7 sqrt 2 * sqrt 2 /2

= 7 (2)/2 = 7