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
Elenna [48]
2 years ago
13

Ratios for sin a and cos a equation​

Mathematics
1 answer:
Kruka [31]2 years ago
5 0

Answer:

sin(A) = 3/5. , cos(A) = 4/5

Step-by-step explanation:

sine = opposite/hypotenuse cosine = adjacent/hypotenuse

You might be interested in
5u^2 + 6 = -13u please help
Komok [63]

Answer:

u = -2, -3/5

General Formulas and Concepts:

<u>Algebra I</u>

  • Standard Form: ax² + bx + c = 0
  • Factoring
  • Finding roots

Step-by-step explanation:

<u>Step 1: Define equation</u>

5u² + 6 = -13u

<u>Step 2: Solve for </u><em><u>u</u></em>

  1. Rewrite:                    5u² + 13u + 6 = 0
  2. Factor:                      (u + 2)(5u + 3) = 0
  3. Find roots:                u = -2, -3/5
5 0
2 years ago
1+1<br> NEED HELP LOL<br> urgent<br> help
navik [9.2K]

Answer:

<h3>2</h3>

Step-by-step explanation:

\mathrm{Add\:the\:numbers:}\:1+1=2\\\\

4 0
3 years ago
Read 2 more answers
Can someone help me with this problem please
Makovka662 [10]

Answer:

Circumference=2πr or πd

So:

3.14 × 6cm

=18.84cm

6 0
2 years ago
Melanie was mixing red and white paint to make pink paint. The tables below show the ratios of three different shades of pink sh
Vitek1552 [10]

Answer:

B

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
If you graph y=5x^2+7x-15, what would be the y-intercept
a_sh-v [17]
The y intercept is (0,-15)
https://www.desmos.com/calculator/xeyrlhyvt1
3 0
3 years ago
Other questions:
  • 1. What digit is in the tenths place when 12.03 is<br> multiplied by .74?
    6·1 answer
  • 12 is 30% of blank plz give the right answer
    15·2 answers
  • For what values of θ on the polar curve r=θ, with 0≤θ≤2π , are the tangent lines horizontal? Vertical?
    8·1 answer
  • The inequality answer because I'm very very confused ​
    8·1 answer
  • A tan is shaped as a sector of a circle radius 12cm with the angle 110 at the centre calculate the area of the fan
    14·1 answer
  • Riley is solving a problem to find the number of tents comma sleeping bags comma and backpacks that she should order. She wrote
    12·1 answer
  • What is 7x^2-8x-9=-3x rounded to the nearest hundredth
    5·1 answer
  • I will Venmo 150$ to do my Plato classes:) maybe even 250$ need it done in 10 days I’ve already started most
    10·1 answer
  • Need help on this test fast
    6·1 answer
  • Decide which story can be represented by the system of equations below.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!