Answer:
on the interval 0 ≤ θ <2π
Step-by-step explanation:
We have
We use the Pythagorean identity and substitute
Factor to get:
b=-7
Please look at the attached picture to see what I did
The fraction would be 7 over 20, or 7/20
Answer:
x=4.5 or 9/2
Step-by-step explanation:
=
Then, cross multiply
6×X=6x
9×3=27
6x=27
x=4.5