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arsen [322]
2 years ago
5

Which of the following is equal to tan O using coordinates on the unit circle?

Mathematics
1 answer:
sp2606 [1]2 years ago
5 0

The expression which is equal to tan O using coordinates on the unit circle is y/x. Option A is correct.

<h3>What is right angle triangle property?</h3>

In a right angle triangle, the ratio of the opposite side to the base side is equal to the tangent angle between them.

\tan\theta=\dfrac{b}{a}

Here, (a) is the base side, (b) is the opposite side.

Let suppose y is the length of opposite side in a unit circle and x is the length of base side. Thus, the value of tan theta is:

\tan\theta=\dfrac{y}{x}

Hence, the expression which is equal to tan O using coordinates on the unit circle is y/x. Option A is correct.

Learn more about the right angle triangle property here;

brainly.com/question/22790996

#SPJ1

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I need help pls:) and if u need help just tell me
Mariulka [41]
The answer is 28

84/3 =28
8 0
3 years ago
I need help asap :):);)
lana66690 [7]

Answer:

Emily is 17

Step-by-step explanation:

If Jamie is 47 and she is 4 less than 3 times older than Emily, you want to start by doing the opposite of each identifying word. Remember to work backwards. 4 less means minus 4, but you want to do the opposite so you will add 4 to 47. 47 + 4 = 51 Then if it says 3 times this mean multiplication but again, we wanna do the opposite so 51 ÷ 3 = 17

To check it Multiply 17 by 3 and then subtract 4. 17*3=51 51-4=47

4 0
3 years ago
Which number should each side of the equation 4/5x=8 be multiplied by to produce he equivalent equation of x=10?
gulaghasi [49]
<< Add .\frac{-4}{5} to the left and right of the equation, multiple and make ''opposite multiplation'' to find x.

A) \frac{4}{5x}. \frac{-4}{5} = 8.  \frac{-4}{5} &#10;
\frac{16}{25x} = \frac{-32}{5}
25x.(-32)= (-16).5
-800x= -80

**to leave x alone and positive, you must divide to -800.
x=  \frac{-80}{-800}
x=  \frac{1}{10}
= INCORRECT

B) \frac{4}{5x} . \frac{1}{5} = 8. \frac{1}{5} &#10;
\frac{4}{25x} = \frac{8}{5}
25x.8= 4.5
200x=20&#10;
x=  \frac{20}{200} =  \frac{1}{10}


C)\frac{4}{5x} . \frac{5}{4}=  \frac{8.5}{4}
\frac{1}{x} = \frac{40}{4}
\frac{1}{x} =10
10x=1
x= \frac{1}{10}


D) \frac{4.5}{5x}  = 8.5
\frac{4}{x} = 40
40x= 4
x= \frac{4}{40} = 1/10

I think there is a problem with the options :D







5 0
4 years ago
If a toy rocket is launched vertically upward from ground level with an initial velocity of 128 ft per second, then its height h
Rufina [12.5K]

Answer:

undefined

Step-by-step explanation:

t=60 is outside the domain of the function, which is t ∈ [0, 8].

_____

If you take the function and the time at face value, ...

... h(60) = -49920 . . . feet, more than 9.4 miles below ground level*

___

*The deepest hole ever drilled into the Earth is 40,230 feet deep, so this is almost 2 miles deeper.

4 0
3 years ago
Read 2 more answers
The order of operations rules should include the fifth operation—raising a number to a power True or False
Rina8888 [55]

False, they already have that as a rule in the order of operations. That’s what PEMDAS stands for. The E stands for Exponents.

7 0
3 years ago
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