Answer:
Step-by-step explanation:

Answer:
Step-by-step explanation:
The submarine is underwater for 6 seconds. The submarine hits the water after 1 second and comes back up at the 7th second.
<span>7745.96669241 is the square root...hope it helps :)</span>
A) they fornite a right angle and 2 acute angles(not 100% sure of what the Questions is asking)
B) they appear to form a triangle
C) the angles add up to 180 as they always do in all triangles
B)
Step-by-step explanation:
answer in photos
here m is intercept