Alright so the sin of anything is <em>opposite/hypotenuse.
</em>we can keep this in mind and use the information we have...
<em>
</em>Opposite of <NOM = 3
<em>
</em>To find the hypotenuse we will use the pythagorean theorem...
<em>
</em><em>a</em>²+<em>b</em>²=<em>c</em>²
3²+<em>4</em>²=<em /><em>c</em>²
<em>9+16=c</em>²
<em>25=c</em>²
√<em>25=</em>√<em>c</em>²
<em>c=5
</em>
Knowing that the hypotenuse is 5, we can use the sin formula and find that...
sin(<NOM)= 3/5
I hope this helps!
The function is defined for all real numbers x
D=R
For logarithmic equations,
log
b
(
x
)
=
y
logb(x)=y
is equivalent to b
y
=
x
by=x
such that x
>
0
x>0
, b
>
0
b>0
, and b
≠
1
b≠1
.In this case, b
=
5
b=5
, x
=
25
x=25
, and y
2
y=2
.
b
=
5
b=5
x
=
25
x=25
y
=
2
y=2
Substitute the values of b
b
, x
x
, and y
y
into the equation
b
y
=
x
by=x
.
5 squared
=
25
5squared=25
Answer:
The answer is 6(3-4x) because I just did on a test
