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
mihalych1998 [28]
3 years ago
6

Trigonometry question

Mathematics
1 answer:
Olegator [25]3 years ago
8 0

Answer:

acute

Step-by-step explanation:

1. It cannot be right angle as the sides does not satisfy pythagoras theorem.

2. It cannot be obtuse angle as it does not satisfy the rule:

- the length of one side of a triangle must be greater than the differnce and less than the sum of the lengths of the other two sides.

4-3 =1 <6                     4+3=7>6  

You might be interested in
Really really need help on ONE math graph question.
Nat2105 [25]
The answer is      -3.5, 0.5
7 0
3 years ago
a man stands a distance away from a 45 foot tower. the angle of depression from the top of the tower to the man is 40 degrees. h
Dmitrij [34]
The answer is tan40/45
5 0
3 years ago
Find the range of the data set: 28, 11, 25, 4, 24
Delicious77 [7]
The range is the largest number subtracted by the smallest number.
28-4=24 is the range.
3 0
3 years ago
Read 2 more answers
SEE QUESTION IN IMAGE
Pavel [41]

Answer:

<h3>23</h3>

<u>Data is:</u>

  • 5, 6, 7

<u>Mean:</u>

  • (5 + 6 + 7)/3 = 6

<u>Standard deviation:</u>

  • σ = \sqrt{((5 - 6)^2+(6-6)^2+(7-6)^2)/3} = \sqrt{2/3}

Correct choice is d

<h3>24</h3>

<u>Data is:</u>

  • -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5

<u>Mean:</u>

  • (-5 -4 - 3 - 2 - 1 + 0 + 1 + 2 + 3 + 4 + 5)/11 = 0

<u>Standard deviation:</u>

  • σ = \sqrt{((-5)^2+(-4)^2+(-3)^2+(-2)^2+(-1)^2+0^2+1^2+2^2+3^2+4^2+5^2)/11} =  \sqrt{10}

Correct choice is d

<h3>25</h3>

<u>Data is:</u>

  • 3, 4, 5, 6, 7

<u>Mean is:</u>

  • 5

<u>Standard deviation:</u>

  • σ = \sqrt{((3-5)^2+(4-5)^2+(5-5)^2+(6-5)^2+(7-5)^2)/5} =  \sqrt{2} ≈ 1.4

Correct choice is d

5 0
3 years ago
How do I uses these
andrezito [222]

Answer:

um i dont know

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Starting from 300 feet away, a car drives toward you. It then passes by you at a speed of 48 feet per second. The distance dd (i
    7·1 answer
  • 6. Given that AD= 61, CD= 61, and m&lt; ABC= 48,<br> find m &lt; CBD.
    6·1 answer
  • 1 _____ 2
    8·2 answers
  • What is the kinetic energy of a 2 kg ball just before it hits the ground traveling 28 m per second
    14·1 answer
  • A sporting goods store sold 2.5 times as many footballs as basketballs last year. Which statement is true?
    7·2 answers
  • Help i need a tutor i’m literally failing in math hw f anybody could help me please let me know !!
    6·1 answer
  • Please help...<br> thanks due in some hours
    7·1 answer
  • Can I get some help pls !!
    13·1 answer
  • Find the value of X <br> I don’t know the answer?
    8·1 answer
  • Wen was hiking on a 12 mile route. During the first 2 hours, his hiking speed was 3 mph. During the rest of the hike, his speed
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!