Answer:
a. Sin (θ) = 3 / 5
b. Cos (θ) = 4 / 5
c. Tan (θ) = 3 / 4
Step-by-step explanation:
a. Sin (θ) = 6 / 10 = 3 / 5
b. Cos (θ) = 8 / 10 = 4 / 5
c. Tan (θ) = 6 / 8 = 3 / 4
Answer:
a
Step-by-step explanation:
just did it and got right
Answer:
Base on the vertex (h, k) and the distance p between vertex and directrix, the standard form of parabola is written as:
(x – h)^2 = 4*p(y – k)
We have (-1, -5) as vertex.
=> (x + 1)^2 = 4*p(y + 5)
Now, we find p:
The distance between (-1, -5) and x = -7 is calculated by:
|-1 -(-7)| = |6| = 6
=> (x + 1)^2 = 4*6(y + 5)
=> (x + 1)^2 = 24(y + 5)
Hope this helps!
:)
D Would be the correct answer.
Answer:
It is 23
Step-by-step explanation:
BC= FE
(x-4)=19
Therefore x= 23
