3 years ago

Please help!!! My math teacher won’t

Mathematics

1 answer:

jonny [76]3 years ago

4 0

It’s letter B.y=-7 y=x2

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Triangle ABC, with coordinates A(2, 3), B(3, 5), C(7, 4), is dilated by a scale factor of 2. What are the coordinates of the dil

podryga [215]

Hello,

When you dilate a shape by a scale factor of 2, you simply multiply the coordinates by 2.

Therefore, the points become:
A(2, 3) ===> A'(4, 6)
B(3, 5) ===> B'(6, 10)
C(7,4) ===> C'(14,8)

Good luck,
MrEQ

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4 years ago

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natulia [17]

Sin(A) = opposite/hypotenuse = 12/13

Cos(A) = adjacent/hypotenuse = 5/13

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3 years ago

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mixas84 [53]

Answer:

yes

Step-by-step explanation:

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3 years ago

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Write the standard equation of a circle with center (2, −5) and radius 16.

astra-53 [7]

The standard equation of circle when center is (h,k) and radius is 'r'

$\left ( x - h \right )^{2} + \left ( y - k \right )^{2} = r^{2}$

h = 2 and k = - 5, radius = 16

So equation of the circle is given by

$\left ( x - 2 \right )^{2} + \left ( y - (-5) \right )^{2} = 16^{2}$

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4 years ago

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Nine and four thousand one hundred twelve ten-thousandths

navik [9.2K]

Please specify, are we multiplying, adding, dividing or subtracting? Or am I supposed to transform these into number form?

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