Answer:
D. 78°
Step-by-step explanation:
50°+28°= 78°
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Answer:

Step-by-step explanation:
To convert from degrees to radians
radian = degree measure 
= 510 × 
= 
=
radians
38.1 seconds I believe simply divide 4m/s into 152.4 m and you will have 38.1 seconds
Answer:
hope it's help you ok have a good day
Answer:
Area = 6.2 yards²
Step-by-step explanation:
area = bh
area = 2(3.1)