Answer:
The correct answer is A which is
Step-by-step explanation:
The angle of elevation from the submarine to the boat is .
This is the angle through which an observer from the submarine will raise the head before seeing the boat.
See diagram in the attachment for illustration.
Answer:
It is 7
Step-by-step explanation:
They are vertical angle and need to be congruent.Their congruence is 105 so 14(7)+7=105
It is 27/6 or 4 1/2. you just need to subtract the numerators because you have a common denominator
10-14 is -4. Think of it as 14-10=4 but you turn the 4 into a negative number. Hope that answers
