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allochka39001 [22]
3 years ago
12

Algebra 2 Help!

Mathematics
2 answers:
m_a_m_a [10]3 years ago
6 0
Base on the question that ask to calculate the sine, cosine, and tangent of 5pi/3 radians and base on my further calculation, I would say that the answer would be <span>sin Θ = -sqrt 3/2; cos Θ = -1/2; tan Θ = -sqrt 3. I hope you are satisfied with my answer and feel free to ask for more if you have question and further clarification </span>
Oksana_A [137]3 years ago
3 0

Answer:

sin(\frac{5\pi }{3})=-\frac{\sqrt{3}}{2} ; cos(\frac{5\pi }{3})=\frac{1}{2} ; tan(\frac{5\pi }{3})=-\sqrt{3}

Step-by-step explanation:

we know that

\pi \ radians=180\ degrees

so

\frac{5\pi }{3}\ radians=300\ degrees

The angle belong to the IV quadrant

therefore

The sine is negative

The cosine is positive

The tangent is negative

360\°-300\°=60\°

so

sin(\frac{5\pi }{3})=-sin(60\°)=-\frac{\sqrt{3}}{2}

cos(\frac{5\pi }{3})=cos(60\°)=\frac{1}{2}

tan(\frac{5\pi }{3})=-tan(60\°)=-\sqrt{3}

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Help me please ill give brainliest give the CORRECT answer please
Neporo4naja [7]

Answer:

  174 ft²

Step-by-step explanation:

Assuming you're interested in the area of the figure, you can compute it as the sum of the areas of the triangle and rectangle.

The unknown side of the triangle can be figured from the overall dimension of the rectangle and the two lengths that are not part of the triangle base:

  6 ft + triangle base + 6 ft = 18 ft

  triangle base = 18 ft - 12 ft = 6 ft

Then the area of the triangle is ...

  A = 1/2bh = 1/2(6 ft)(4 ft) = 12 ft²

__

Of course, the area of the rectangle is the product of its length and width:

  A = LW = (18 ft)(9 ft) = 162 ft²

__

The total area of the figure is the sum of these:

  area = triangle area + rectangle area

  area = 12 ft² +162 ft²

  area = 174 ft²

3 0
3 years ago
Quick!!!
Diano4ka-milaya [45]

A function assigns the values. The graph can be plotted as shown below.

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

Given the function, g(x) = -3(1/2)ˣ, therefore, the value of g(x) can be written as,

g(x) = -3(1/2)ˣ

g(-2) = -3(1/2)² = -0.75

g(-1) = -3(1/2)¹ = -1.5

g(0) = -3(1/2)⁰ = -3

g(1) = -3(1/2)¹ = -1.5

Hence, the graph can be plotted as shown below.

Learn more about Function:

brainly.com/question/5245372

#SPJ1

7 0
2 years ago
Please answer them! be quick if you can, thank you.
fiasKO [112]

Answer:

Question one = 35a - 15

Question two = 9

Step-by-step explanation:

Distributive property means to multiply all the numbers inside the parenthesis

by the outside number. 5 x 7a equals 35a and 5 x 3 = 15.

35 x 9 - 315 - 15 = 300

A = 9

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2 years ago
Which statement explains the difference between a line and a segment?
Mekhanik [1.2K]

Answer:

A

Step-by-step explanation:

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3 years ago
AO ⊥ (BCD)
Inga [223]

Answer:

V = 272.3 cube units

The surface area is 418.34 square units

4 0
3 years ago
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