In trigonometry, secant in a right triangle, is the reciprocal of the cosine of an angle symbol: sec while cosine is in a right triangle, is the ratio of the length of the side adjacent to an acute angle to the length of the hypotenuse.
The cosine of an angle is the ratio of the length of the side adjacent to the angle divided by the length of the hypotenuse of the triangle. The cosine of ∠A will be abbreviated as cos ∠A
The secant of x is 1 divided by the cosine of x: sec x = 1 cos x , and the cosecant of x is defined to be 1 divided by the sine of x: csc x = 1 sin x .
-y-20^2+4y/16. Thereee you go
Answer:
Um Yes i dont know how but -5 is not a lot and then it addition so Yes will be my answer to this. mY Opinion
<span>-4x<-12
4x > 12
x > 3
answer
x > 3 </span>
Answer:
(a) 88 km per hr (b) 16 dollars per hr (c) 20 hrs per job (d) $0.83 per bagel
Step-by-step explanation: