Respuesta :

biffyboffboof

Answer:

ok so if we look at this other one we can see that the other angle is 45

since we now all three angles we can find the other side

Side a = 4

Side x = 5.65685 = 4√2

Side c = 4

5.66

Hope This Helps!!!

Answer:  4√2

Step-by-step explanation:

In a triangle with angles 45 degrees, 45 degrees, and 90 degrees, the side opposite the 90 degree angle is a√2, and here a is 4, so the answer is 4√2.