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lions [1.4K]
3 years ago
8

Use the unit circle to find the value of each trigonometric function at the angle indicated. cos(270°) = sin(270°) = tan(270°) =

cos(0°) = sin(0°) = tan(0°) =
Mathematics
1 answer:
Dafna1 [17]3 years ago
4 0

Answer:

Step-by-step explanation:

cos(270°) = 0

sin(270°) = -1

tan(270°) = does not exist

cos(0°) = 1

sin(0°) = 0

tan(0°) = 0

Have a good day

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a sporting goods store receives a shipment of 124 golf bags. The shipment includes two types of bags, full-sized and collapsible
Dominik [7]
The sporting goods store receives the shipment of 124 golf bags in total.
Let us assume that the number of full-sized bags = X
Then the number of collapsible golf bags = 124 - X
Cost of each full sized bags = $38.50
Cost of each collapsible bags = $22.50
Total cost of the 124 bags received by the sporting goods store = $3430
Then
(38.50)X + (124 - X)22.50 = 3430
(38.50X - 22.50X) + 2790 = 3430
16X = 3430 - 2790
16X = 640
X = 640/16
   = 40
So the number of full-sized golf bags received = 40
Then the number of collapsible golf bags received = 124 - 40
                                                                                 = 84
7 0
3 years ago
Is 6 a solution to the equation x^2 - 4 = 5x? Please tell me why or why not
TEA [102]

Answer:

6 is not a solution to the given equation.

Step-by-step explanation:

We are given the equation x^2-4=5x

We need to know whether or not x=6 is a solution. This means that we should substitute in 6 for each instance of x. Then, if both sides of the equation are equal, then 6 is a solution to the equation.

x^2-4=5x\\\\(6)^2-4=5(6)\\\\36-4=30\\\\32=30

As 32 ≠ 30, 6 is not a solution to the given equation.

3 0
3 years ago
Justin is considering two websites for downloading music
Doss [256]
Website 1:     1.50x + 30

website 2:      2x
7 0
3 years ago
How many terms are there in this equation? 5v + 8?<br><br> 1. none<br> 2. 1<br> 3. 2<br> 4. 3
qaws [65]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The radius of a circle is 14. Using TT, which equation expresses the ratio of the circumference of the circle to the
slava [35]

Answer:

The ratio of circumference of circle and diameter of circle is π

B is correct

Step-by-step explanation:

The radius of a circle is 6.

We need to find the ratio of circumference of circle and diameter

Circumference of circle = 2πr

                                  C = 12π

Diameter of circle = 2r

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Substitute 12 as D

Now we find the ratio of circumference and diameter    

Hence, The ratio of circumference of circle and diameter of circle is π

7 0
3 years ago
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