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tino4ka555 [31]
3 years ago
11

In your notebook, draw ray OB between ray OA and OC. When you have finished, select the figure below that represents the figure

you drew. (please help)​

Mathematics
2 answers:
elena-s [515]3 years ago
8 0

Answer:

The answer would be:   A.

zhuklara [117]3 years ago
7 0

Answer:

I'm fairly certain the answer is A, The first one

explanation:

Ray OB is between rays OA and OC

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Please explain your answer. THX!
Elden [556K]

Answer:

see explanation

Step-by-step explanation:

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Given cosΘ = - \frac{4}{5}

Then by Pythagoras' theorem the third side is 3 ( 3,4, 5 triangle )

Since Θ in second quadrant then sinΘ > 0

sinΘ = \frac{3}{5}

Using the trigonometric identity

sin2Θ = 2sinΘcosΘ, then

sin2Θ = 2 × \frac{3}{5} × - \frac{4}{5} = - \frac{24}{25}

(4)

Using the trigonometric identity

cos(x - y) = cosxcosy + sinxsiny

note cos15° = cos(45 - 30)°

cos(45 - 30) = cos45cos30 + sin45sin30

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4 0
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What is the value of the expression
Art [367]

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Step-by-step explanation:

substitute the values given into the equation. Calculate.

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The y -intercept of the line whose equation is x - y = -1 is<br><br> 0<br> 1<br> -1
Feliz [49]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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P = 50000/ 1.035^12

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3 years ago
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Lina20 [59]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
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