-2 , -14/5 , -13/5, -12/5 , -11/5
-2,   -2.8 ,   -2.6,  -2.4,     -2.2
        
             
        
        
        
Use formula A²+B²=C²
120²+62²=C²
14,400+3,844=C²
14,400+3,844=18,244
√18,244=135.07035...
135.07035...≈135.1
        
                    
             
        
        
        
Answer: Explanation:
We have: 
sin
2
(
x
)
+
sin
(
x
)
=
0
; 
[
0
,
2
π
)
⇒
sin
(
x
)
(
sin
(
x
)
+
1
)
=
0
⇒
sin
(
x
)
=
0
⇒
x
=
0
,
(
π
−
0
)
,
(
π
+
0
)
,
(
2
π
−
0
)
or
⇒
sin
(
x
)
+
1
=
0
⇒
sin
(
x
)
=
−
1
⇒
x
=
π
+
π
2
⇒
x
=
0
,
3
π
2
,
π
Step-by-step explanation:
 
        
             
        
        
        
We have the following expression:
 4x + 1 = 6x - 2
 We clear x of the expression.
 We pass the variables to the right and the constant terms to the left:
 1 + 2 = 6x-4x
 We rewrite the expression:
 3 = 2x
 We passed the 2 to divide:
 3/2 = x
 Answer:
 The value of x is:
 x = 3/2
        
             
        
        
        
Answer:87
Step-by-step explanation: