Answer:
sec Θ = 
Step-by-step explanation:
Using the trigonometric identity
sec²Θ = tan²Θ + 1
Since 270° < Θ < 360° ← that is fourth quadrant, then
sec Θ > 0, thus
sec²Θ = (-
)² + 1 =
+ 1 =
, then
sec Θ =
= 
The x-intercept is where the line passes through the x-axis. In this case, the x-axis is (10,0)
Answer:
7
Step-by-step explanation:
21/3
3 will council it self one and 21 7times