Answer:
A. 7√3 in
Step-by-step explanation:
We first have to draw out the altitude on the triangle. When we do so, we should see that we will get 2 congruent 30-60-90 triangles. From there, our <em>h</em> height is <em>x</em> and we use tan∅ to solve:
tan60° = x/7
x = 7tan60°
x = 7√3
Answer:
(x +5)^2 = -2
Step-by-step explanation:
We can subtract the constant to get ...
x^2 +10x = -27
Then add the square of half the x-coefficient:
x^2 +10x +5^2 = -27 +5^2
(x +5)^2 = -2 . . . . . . write as a square
Answer:
Step-by-step explanation:
We know that:
And we want to find:
Remember that there is a trigonometric identity that relates the 
function with the function
Then if this means that:
Finally:
Answer:
As soon as possible
Step-by-step explanation:
The abbreviation of As soon as possible is ASAP.
Answer:
4
Step-by-step explanation:
2+2=4
