All categories

2 years ago

Express sin O as a fraction in simplest form

Mathematics

1 answer:

NNADVOKAT [17]2 years ago

4 0

Answer:

sin o = opposite/hypotenuse

sin o= 7/12

You might be interested in

What is the recursive rule for the sequence 2, -1, 1/2 , -1/4

Helga [31]

Answer:

$a_n=\frac{-1}{2}a_{n-1}$

$a_1=2$

Step-by-step explanation:

The recursive rule is a term defined in terms of other terms in the sequence.

The is a geometric sequence because it has a common ratio.

The common ratio can be found by dividing a term by previous term.

For example, all of these are equal:

$\frac{-1}{2}$

$\frac{\frac{1}{2}}{-1}$

$\frac{\frac{-1}{4}}{\frac{1}{2}}$

They are all equal to $\frac{-1}{2}$ .

So we are saying:

$\frac{\text{term}}{\text{previous term}}}=\frac{-1}{2}$

More formally:

$\frac{a_n}{a_{n-1}}=\frac{-1}{2}$ .

Multiply both sides by $a_{n-1}$ :

$a_n=\frac{-1}{2}a_{n-1}$

When doing recursive form, you need to state a term of the sequence (or more depending on the recursive form you have).

So the first term is 2.

So the full thing for the answer is:

$a_n=\frac{-1}{2}a_{n-1}$

$a_1=2$

8 0

2 years ago

Victoria wants to plant a vegetable garden in the shape of a square. she has a space allocated in her backyard that will accommo

Nastasia [14]

The side is (2x+3)? then the area is: (2x+3)(2x+3) = 4 x^2 + 12 x + 9 if x = 6 then Area = 4(36)+12(6)+9 = 144 + 72 + 9 = 225, too big :(

8 0

2 years ago

PLZZ HELP HAVE NO TIM!!

12345 [234]

The first one. X is greater than or equal to -1

3 0

2 years ago

Read 2 more answers

What is the domain ?

tensa zangetsu [6.8K]

Answer: the x value of a graph, table, or equation

Step-by-step explanation:

5 0

2 years ago

I need help with this two questions.

mezya [45]

Always get rid of denominators first. Multiply both right and left side by 6
-7 (6) = -c (6)/6 + 12(6)
-42 = -c + 72
c = 72 +42
c = 114

rearrange like terms together
42 = 18 - 4x
4x = 18 -42
4x = -24
divide both sides by 4
x = -6

8 0

2 years ago

Express sin O as a fraction in simplest form￼

Express sin O as a fraction in simplest form