Answer:
should look like this on a graph.
The dotted line is the boundery line.
Answer:
0.4 I'm sorry if it wrong
Hey there :)
- tan²x + sec²x = 1 or 1 + tan²x = sec²x
sin²x + cos²x = 1
Divide the whole by cos²x


so

and

so

Therefore,
tan²x + 1 = sec²x
Take tan²x to the other side {You will have the same answer}
1 = - tan²x = sec²x or sec²x - tanx = 1
Answer:
3^9 * 3^7
Step-by-step explanation:
I don't really know how to explain it lol