Answer:
x=y+3
Step-by-step explanation:
you just swap variables.
Answer:
36
Step-by-step explanation:
6•6=36
1 + sec^2(x)sin^2(x) = sec^2(x)
This becomes
1+tan^2(x) = sec^2(x) which is an identity
You could
1 + sin^2(x)/cos^2(x) = sec^2(x)
then
cos^2(x) + sin^2(x) = cos^2(x)sec^2(x)
1 = 1
Answer:
-5, -8, -11
Step-by-step explanation:
it every -3
