1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
hram777 [196]
2 years ago
14

What is the exact value of tan (StartFraction 5 pi Over 8 EndFraction)

Mathematics
2 answers:
Greeley [361]2 years ago
5 0

Answer:

<h2>D.</h2>

Step-by-step explanation:

HOPE IT HELPS MUCH UNTO YOU

melisa1 [442]2 years ago
4 0

9514 1404 393

Answer:

  (d)  -√((2+√2)/(2-√2))

Step-by-step explanation:

5π/8 is a 2nd-quadrant angle whose reference angle is greater than π/4. This means the tangent is negative with a magnitude greater than 1. The only reasonable choice is ...

  \displaystyle -\sqrt{\frac{2+\sqrt{2}}{2-\sqrt{2}}}

_____

<em>Additional comment</em>

This simplifies to -(1+√2). Your calculator can verify the choice for you.

You might be interested in
How do you solve #3? The one that is incorrect.
Sunny_sXe [5.5K]
Infinite they’re all multiples, so they are the same line
7 0
2 years ago
Which is an estimate of square root of 15 to one decimal place?
Wewaii [24]
3.9 is the estimated square root of 15 to one decimal place
8 0
3 years ago
Read 2 more answers
Directions: Solve each equation. Show<br> -26 = -9x + 10<br><br> What is the answer?
Ymorist [56]

Answer:

-26= -9x + 10

-26 - 10= -9x

-36=-9x

-36:(-9)=x

4=x

Step-by-step explanation:

1. you pass +10 to the left in minus

2. you resolve what you've got on the left

then you pass the multiplying -9 to the left dividing

4 0
3 years ago
A circle has a radius of 11 feet. what is the length of an arc of that circle that is captured by a central angle that measures
katovenus [111]
20.724 because be this formula m/360 times 2 times3.14 times r
7 0
3 years ago
Read 2 more answers
An oil company estimates that only 1 well in 20 will yield commercial quantities of oil. Assume that successful drilled wells re
Fudgin [204]
An oil drilling company ventures into various lo- cations, and its success or failure is independent from one location to another. Suppose the probability of a success at any specific location is
5 0
2 years ago
Other questions:
  • Bob deposits $5000 into an account that pays simple interest at a rate of 4% per year. How much interest will he be paid in the
    6·1 answer
  • How do u do this ? I'm so confused I really need help
    6·1 answer
  • The ratio of men to women working for a company is 5 to 8 . if there are 104 women working for the company, what is the total nu
    14·1 answer
  • I don't really get this
    11·1 answer
  • A triangle can be formed with side lengths 3 in, 5 in, and 9 in. True or False?
    12·2 answers
  • LOOK AT THE PICTURE
    5·2 answers
  • Perpendicular lines are two coplanar lines that intersect to form what type of angle?
    14·1 answer
  • Tell me how you got the answer
    5·1 answer
  • £6000 is to be shared among David, Daniel and Dennis, Daniel is to get one and a half times as much as David, while Denis is to
    12·1 answer
  • What is x in this question?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!