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IceJOKER [234]
3 years ago
13

LAW OF SINES ANYONE?? need good explanation..ill give brainlest​

Mathematics
1 answer:
Dominik [7]3 years ago
3 0

Step-by-step explanation:

So i will try to explain it:

Scientists in the past invented this formula and theory of sines:

\frac{a}{ \sin(a) }  =  \frac{b}{ \sin(b) }  =  \frac{c}{ \sin(c) }

So the only thing is to put the given numbers into this formula :)

The task that i've just done is like this:

\frac{a}{ \sin(a) }

a is the numerator,that is delighted in the triangle,well its transparent.

What about denominator?

Here is the tip:

opposite to A- side angle-a has to be put into sin(a)

sin- how to calculate?

Easy just take the trigonometric functions formula or calculate in scientific calculator that's it.

\frac{a}{ \sin(a) }  =  \frac{b}{ \sin(b) }

one of this numbers might be unknown in that case solve by proportion(equation).

Carefully contemplate my answer in the media.

I hope you understood.

Good luck!

Intelligent Muslim,

From Uzbekistan.

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A kid's pool is cylindrical and has a radius of 5 feet and a height of 2 feet. If a cubic foot holds about 7.48 gallons of water
ikadub [295]

Answer:

1,174.958 gallons


Step-by-step explanation:

Begin by finding the volume of the cylinder V= π x r² x h

V = 3.14 x 25 x 2 = 157.08

Then multiply 7.48 gallons per cubic foot

7.48 x 157.08 = 1,174.958 gallons



4 0
4 years ago
What does it mean? ??
yaroslaw [1]
This is a multiply like this..for example

8 0
4 years ago
Which of the following is the number 3.0205 times 10-3 written in standard notation
mr_godi [17]
10^-3 means move decimal place 3 places to left or divide by 1000
move decimal place 3 places left
0.0030205 is normal form
3 0
3 years ago
Using the diagram below, find x.
Serjik [45]

The value of x is 28

Solution:

The approximate image of the question is attached below.

Given data:

The angles of the triangle are x°, (2x + 5)° and (3x + 7)°.

By triangle sum theorem,

<em>Sum of all the angles of the triangle = 180°</em>

x° + (2x + 5)° + (3x + 7)° = 180°

x° + 2x° + 5° + 3x° + 7° = 180°

6x° + 12° = 180°

Subtract 12° from both sides of the equation, we get

6x° = 168°

Divide by 6° on both sides of the equation, we get

x° = 28°

x = 28

The value of x is 28.

4 0
3 years ago
PLEASE HELP THIS IS TIMED WILL GIVE BRAINLIEST
Elodia [21]

Answer:Ok, we have:

d(t) = 3*t^2 + 5*t - 2.

The first interval is:

(2, 3)

and remember that, for an interval (a,b), the difference quotient is:

D = (f(b) - f(a))/(b -a)

Then in this first interval we have:

So the average rate of change in (2,3) is 20.

now, in (2, 2.5) we have:

So here the rate of change is 9.25

And in the interval (2, 2.1) we have:

So in this interval the rate of change is 1.73

Step-by-step explanation: hope this helps luvv

8 0
3 years ago
Read 2 more answers
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