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
cupoosta [38]
3 years ago
12

SOMEONE PLZ HELP ME WITH 10 and 8!!!!!

Mathematics
1 answer:
Allisa [31]3 years ago
5 0

Answer:

10.23.75^{o}

8. 34.76^{o}

Step-by-step explanation:

10. each step is 36, so i added it twice to get 72.

     then add 16 twice = 32

      this gives us two sides to our triangle.

      We can now use tan since we know opp and adj

      tan 32/72 = .44

      arctan = 23.75

8. since we again know the opposite and adjacent sides to the angle e are trying to find we can use tan again.

  tan 12.5/18 = .694

  arctan= 34.76

You might be interested in
The Sullivan household wants build a patio deck in the shape of a 45-45-90 triangle in a nice corner section of their backyard .
dedylja [7]

Answer:

20√2=28.2842....

Step-by-step explanation:

special right traingles

a 45-45-90 states that the legs are congruent and the hypotenuse is leg√2

4 0
3 years ago
Solve the inequality. 10k <75 and 4-k is less than or equal to 0
defon
Is it 10k < 75 , 4-k?
3 0
3 years ago
Read 2 more answers
What is the area of the figure? <br> A. 66 <br> B. 84 <br> C. 60 <br> D. 72
Lerok [7]

Answer:

C.60

Step-by-step explanation:

4×12=48

18-12=6

6×2=12

48+12=60

3 0
3 years ago
Read 2 more answers
Divide. simplify your answer (2x^4-6x^3+4x^2-3x)*(2x)
lbvjy [14]

Answer:

x^3-3x^2+2x-\frac{3}{2}

Step-by-step explanation:

We can divide polynomials by other polynomials by dividing each term by the denominator. Remember, when we divide a variable by itself, we must change the exponent in our answer according to exponent rules.

\frac{ (2x^4-6x^3+4x^2-3x)}{2x}=\frac{2x^4}{2x} -\frac{6x^3}{2x} +\frac{4x^2}{2x} -\frac{3x}{2x} =x^3-3x^2+2x-\frac{3}{2}


4 0
3 years ago
Read 2 more answers
A composite figure has a radius of 10 cm.
mariarad [96]

Answer:

<h3>78.5</h3>

Step-by-step explanation:

<h2>I guessed and it was right...</h2>
5 0
3 years ago
Read 2 more answers
Other questions:
  • A circle is centered at the point (7,1) and passes through the point (8,7). what is the radius
    5·1 answer
  • Explain why this number 523.691 has different value
    5·1 answer
  • Please hurry I need help
    9·1 answer
  • HELP PLEASE?!? I tried to multiply the numbers that they were giving me but I got something really different then the calculator
    5·1 answer
  • What is (3 − 5i) − (-2 − 5i)?
    10·1 answer
  • Factor the following expression, and verify that the factored expression is equivalent to the original: 4x^2-9a^6
    14·1 answer
  • MONEY Sadie has $22.75 in her school lunch account. If she wants the money to last for this 5-day week of school, determine the
    9·2 answers
  • It said it was wrong
    15·1 answer
  • Proprietors' Income $20
    8·1 answer
  • £4000 is invested at 1. 5% compound interest. (a) Show that the value of the investment after 2 years is £4120. 90______________
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!