3 years ago

13. In the right triangle depicted below, what is the cosine of angle B?

Mathematics

1 answer:

Anastasy [175]3 years ago

8 0

Answer:

number c

Step-by-step explanation:

.............. just for filling 20 characters

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under a dilation, the point (2,6) is moved to (6,18) what is the scale factor of the dilation? enter your answer in the box

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The equation of line passing through the two points is $\frac{y-y_{1} }{x-x_{1} }=\frac{y_{2} -y_{1}}{x_{2} -x_{1}}$

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Distance between origin and $(2,6)$ is $\sqrt{40}$ .

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Alice has 8 meters of ribbon. She needs 1/2 meter of ribbon for each package. How many packages can Alice wrap with ribbon? A.16

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