Answer:
find out little kid
Step-by-step explanation:
LoL
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:
4
Step-by-step explanation:
hope this helps and have a great day
Answer:
I don't how to do this but check Quizlet♂️
Step-by-step explanation:
b. what is the perimeter of the rectangle in terms of k?