Answer:
A choice
Step-by-step explanation:
sec is defined as 1/cos.
cos is again defined as adjacent to hypotenuse.
We know that adjacent is x and hypotenuse is r.
Therefore:- cos is x/r
Now sec is 1/cos = 1/(x/r)
1 ÷ x/r is 1•r/x
Thus:-
sec is r/x
Answer: Quadrant 4
Step-by-step explanation:
pls give brainliest
have a nice day!
Answer:
If Its 7 in diameter than the answer is 21.98 if it is radius than it is 153.86
Step-by-step explanation:
Answer:
q = 90
Step-by-step explanation:
multiply 5 by 18 to find the answer
Diameter of neutron is greater. Protons are generally much smaller.