Answer:
okay
Step-by-step explanation:
Secant is a trigonometric function that is the reciprocal of the function cosine. This means that in a cartesian plane, the value of secant is equal to r / x. For the values to be undefined, x should be zero. The angles are π/2 and 3π/2. The answers are B and D.
Answer:
5
(5t-7)(25
+35t+49)
Step-by-step explanation:
The first one is B hope this helps