Answer:
The answer to your question is the third choice secФ = 41/40
Step-by-step explanation:
Data
Opposite side = 9
Adjacent side = 40
hypotenuse = 41
Process
To solve this problem use trigonometric functions. The secant is the trigonometric function that relates the hypotenuse and the adjacent side.
sec Ф = hypotenuse / adjacent side
hypotenuse = 41
adjacent side = 40
then,
secФ = 41/40

square root it and divide by pi. square root of 529 is 23. then divided by pi (3.14) is 7.32.
Answer:
The x- intercepts shown in the table are (-2,0) and (2,0)
The y- intercept shown in the table is (0,-4)
Answer:
they don't know the correct length for ad, and they just guessed
Perimeter=2L+2W, in this case L=80+2(25) and W=170+2(25) so
P=2(L+W)=2(80+50+170+50)
P=2(350)=700m