Find the exact length of the third side. 51
1 answer:
Answer:
24
Step-by-step explanation:
You can use the Pythagorean Theorem to solve this:
The legs of the triangle are put into either a or b and the hypotenuse is put into c. In this case, they've already given you the hypotenuse, but now you need to find the leg:
2025 + = 2601
<em><u>Subtract 2025 from both sides:</u></em>
2025 + = 2601
-2025 -2025
_____________
= 576
<em><u>Square root:</u></em>
b = 24
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Substitute x with 5,
CD =
CD = 23 units
Hope this helps.
The equation of the parabola in the vertex form is y = (x - 3 - 5 with ( 3, -5) is the vertex of the parabola and 1 is the multiplier
In the above question, A parabolic equation is given as follows:
Y = x^2 - 6x + 4
The equation of the parabola in the vertex form is :
y = a (x - h + k
Where a is a multiplier in the equation and (h,k) are the coordinates of the vertex
So, in order to obtain this form, we will use the method of completing square :
Y = x^2 - 6x + 4
y = - 6x + (9 -9) + 4
y = (x - 3 + ( -9 + 4)
y = (x - 3 - 5
where, ( 3, -5) is the vertex of the parabola and 1 is the multiplier
Hence, The equation of the parabola in the vertex form is y = (x - 3 - 5 with ( 3, -5) is the vertex of the parabola and 1 is the multiplier
To learn more about, parabola, here
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