Answer:
you should use a calculator
Step-by-step explanation:
Answer:
It's matched left by right side. Steps are not in order!
Step-by-step explanation:
1. Square both sides and simplify
2. Find the distance between the focus and the point on the parabola
3. Choose a point on the parabola
4. Write the equation of the parabola
5. Set the distance from focus to the point equal to the distance from directrix
to the point
6. Find the distance from the point on the parabola to the directrix
Answer:
a) 24
b) 10
c) 12/13
d) 5/13
e) 12/5
Step-by-step explanation:
a) We can see that the leg opposite <C is AB, and we are given AB = 24
b) We can see the leg adjacent to <C is AC, and we are given that AC = 10
c) The trig function sine is equal to

The opposite, AB, is 24, and the hypotenuse, BC, is 26. We can plug those numbers in:

d)The trig function cosine is equal to

The adjacent, AC, is 10, and the hypotenuse, BC, is 26. We can plug those numbers in:

d)The trig function tangent is equal to

The opposite, AB, is 24, and the adjacent, AC, is 10. We can plug those numbers in:

M^2 - 2mn + n^2
(-2)^2 -2(-2)(4) + 4^2
4 + 16 + 16
36
Answer:
12
Step-by-step explanation:
4 x 3 is 12