3 years ago

What single transformation turns (x, y) into (-y, x)???

Mathematics

1 answer:

Umnica [9.8K]3 years ago

8 0

Answer:

Counterclockwise rotation 90° or clockwise rotation 270°

Step-by-step explanation:

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2 years ago

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grigory [225]

Answer:

Length: 12

Width: 2 $\sqrt{10\\}$

Area: 24 $\sqrt{10\\}$

Step-by-step explanation:

We first find the points of C and D to find the length.

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D: (2,-3)

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3 years ago

Given sin(-0)=-1/6 and tan0=-√35/35

elena55 [62]

Answer:

<u>Option a. √35/6</u>

Step-by-step explanation:

Given sin θ = -1/6 and tan θ = -√35/35

We should know that :

tan θ = (sin θ)/(cos θ)

∴ Cos θ = (sin θ)/(tan θ)

∴ Cos θ = (-1/6)/(-√35/35) = (-1/6) * (-35/√35)

= 35/(6√35) = (√35 * √35)/(6√35) = √35/6

<u>The answer is option a. √35/6</u>

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4 years ago