Respuesta :

elzny

Answer:

see below

Step-by-step explanation:

1. 22.5° because it's a right triangle, given 2x+2x+90 =180, solve 4x=90

2. 90°

3. angle A =90°, B= 90-25 = 65°, C=B =65°, E =90°

4. 10.4 miles in 5 hours, so 1 hour = 10.4/5 = 2.08 miles