These triangles are similar but not congruent. One triangle is bigger than the other, meaning none of the side lengths are the same. On the triangles, two angles are given, a 53 degree and a 90 meaning that you would us the AA rule to determine if they are similar. Which they are.

3 0

2 years ago

Find the equation of the tangent line at the point (1, 6). for y = 4 + 4x2 - 2x3.

Lostsunrise [7]

$y = 4 + 4 x^{2}-2x^{3} Lets \ write \ it \ y = -2 x^{3} +4 x^{2} +4
$
The tangential line at a certain point is just the derivative so.
$y ' = -6 x^{2} +8x$ . At the point (1,6) we plug the x value in and get the slope at the point (y ' = 2)

The tangential line at that point is
y - 6 = 2(x - 1) (this is the answer)

6 0

2 years ago

You have 6 reindeer, Rudy, Jebediab, Ezekiel, Lancer, Gloopin, and Balthazar, and you want to have 5 fly your sleigh. You always

Anna71 [15]

You can arrange your reindeer 30 different ways.

5 0

2 years ago