The equivalent of sec (-270) will be found as follows:
we add our angle to 360°
-270+360
=90
But sec(-270) is a positive value, this implies that the angle that will give us the same answer as sec (-270) should also give us the positive value. This means that 90 is our answer since it will give us the positive sec value.
The answer is d. sec(90)
V^2+8v+16
(v+4)(v+4)
Do v*v, 4*4, 4*v, 4*v
Simplify
Answer:
90 degrees
Step-by-step explanation:
Answer:
[X-1]^3
Step-by-step explanation:
X-3^3+8
8 is 2^3
X-3^3+ 2^3
[(X-3)+2)]^3 = [X-3+2]^3 = [X-1]^3