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lyudmila [28]
4 years ago
14

Help Please 1. What is tan(3π/4)? Explain your thinking.

Mathematics
1 answer:
LenKa [72]4 years ago
5 0

Answer:

Undefined

Step-by-step explanation:


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Order from least to greatest 5/3,1.65,166%
Sati [7]

Answer:1.65,5/3,166%

Step-by-step explanation:

3 0
3 years ago
Find all solutions to the equation. (1 point) sin x = square root of three divided by two.
Serggg [28]

Answer:

x=pi/3 + 2pi*k

x=2pi/3+2pi*k

Step-by-step explanation:

sin(x)=sqrt(3)/2

This happens twice in the first rotation on our unit circle.

It happens in the first quadrant and in the second quadrant. Third and fourth quadrants are negative for sine.

So we are looking for when the y-coordinate on the unit circle is sqrt(3)/2.

This is at pi/3 and 2pi/3.

So we can get all the solutions by adding +2pi*k to both of those.  This gives us a full rotation about the circle any number of k times. k is an integer.

So the solutions are

x=pi/3 + 2pi*k

x=2pi/3+2pi*k

4 0
3 years ago
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Please help ASAP <br> I know the lesson but I’m confused if it’s either A B or maybe even C or D.?
grigory [225]
I think that the best answer is B
7 0
4 years ago
Read 2 more answers
Could someone find the expression?
KatRina [158]

Answer:

Total earned(in dollars) =2\ t+920

Step-by-step explanation:

Given:

Michael's hourly rate working as a tutor = $12 per hour

Michael's hourly rate working as a waiter = $10 per hour

Total number of hours worked by Michael for both jobs this month = 92

Let the number of hours Michael works as a tutor this month be =t hours.

∴ Number of hours Michael works as a waiter this month will be =(92-t) hours.

Amount earned by Michael this month from tutor job

⇒\textrm{Hourly rate}\times\textrm{Number of hours worked}

⇒12\times t

⇒\$12\ t

Amount earned by Michael this month from tutor job

⇒ \textrm{Hourly rate}\times\textrm{Number of hours worked}

⇒10\times (92-t)    

⇒\$(920-10\ t)     [Using distribution]

Total amount earned by Michael from both the jobs this month in dollars can be given as

⇒\textrm{Amount earned from tutor job+Amount earned from waiter job}

⇒12\ t+(920-10\ t)

⇒12\ t+920-10\ t

⇒2\ t+920

5 0
3 years ago
The solution to -3(x-2) = 4x + 10 is?
Tanya [424]

Answer:x=

−4

7

Step-by-step explanation:

7 0
4 years ago
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