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Inessa05 [86]
2 years ago
5

Express x and y in terms of trigonometric ratios of 0.

Mathematics
1 answer:
Georgia [21]2 years ago
4 0
SIN(θ) = OPPOSITE / HYPOTENUSE = X / Y 
COS(θ) = ADJACENT / HYPOTENUSE = 2 / Y 
TAN(θ) = OPPOSITE / ADJACENT = X / 2 
CSC(θ) = 1 / SIN(θ) = 1 / (X / Y) = Y / X 
SEC(θ) = 1 / COS (θ) = 1 / (2 / Y) = Y / 2 
COT (θ) = 1 / TAN(θ) = 1 / (X / 2) = 2 / X 
HUNEY, YOU HAVE ALL OF THE VALUES, NOW JUST SOLVE FOR X AND Y THEN... 
FOR EXAMPLE: 
SIN(θ) = X / Y X = Y * SIN(θ) 
COS(θ) = 2 / Y Y = 2 / COS(θ) 
TAN(θ) = X / 2 X = 2 * TAN(θ) 
SO ON, SO FORTH HUN U GET IT 
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-5+22=r-4+3r+5<br> I need help please and thank u
Brilliant_brown [7]

Answer:

r = 4

General Formulas and Concepts:

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

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

-5 + 22 = r - 4 + 3r + 5

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

  1. Combine like terms:                    17 = 4r + 1
  2. Subtract 1 on both sides:             16 = 4r
  3. Divide 4 on both sides:               4 = r
  4. Rewrite:                                        r = 4

<u>Step 3: Check</u>

<em>Plug in r to verify it's a solution.</em>

  1. Substitute:                    -5 + 22 = 4 - 4 + 3(4) + 5
  2. Add/Subtract:               17 = 3(4) + 5
  3. Multiply:                        17 = 12 + 5
  4. Add:                              17 = 17
6 0
2 years ago
Events X and Y are independent. The probability of X occurring is 1/3 . The probability of Y occurring is 1/2 . What is P(X and
Step2247 [10]
For independent events X,Y, \mathbb P(X\cap Y)=\mathbb P(X)\times\mathbb P(Y).

So

\mathbb P(X\cap Y)=\dfrac13\times\dfrac12=\dfrac16
4 0
3 years ago
Read 2 more answers
ASAP PLEASE!!!
mario62 [17]
It should be D Vietnam I believe and by the way you have this under mathematics. 
8 0
3 years ago
So the question on the pic
gtnhenbr [62]

Explanation + answers

Because there are lengths going from 0 to 1, the lines must mean either decimals or fractions (we'll use fractions for this.)

1. There are twelve lines from 0 and 1, which we can use as the denominator for our fraction. This means the length of each line is 1/12.

2. In order to find where K's point is at, we simply need to count until we get to it. After counting, I see that K is on point 8/12, which we can simplify to get a smaller number. If we simplify once, we get 4/6, which we can again simplify to get 2/3. This gives us the answer K is on point 8/12 or 2/3.

4 0
3 years ago
Please answer this!!!
Kryger [21]

Answer:

9

Step-by-step explanation:

6 0
2 years ago
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