Answer:
The value of x is 28°
Step-by-step explanation:
Here, In a given fugue, a = 40°
We know that, A straight angle is an angle equal to 180°
So,
a + 2x + 3x = 180°
40° + 5x = 180°
Subtract 40 from both side
40° - 40° + 5x = 180° - 40°
5x = 140°
Divide by 5 from both side
5x/5 = 140°/5
x = 28°
Thus, The value of x is 28°
<h3 /><h3>
<u>FOR</u><u> </u><u>VERIFICATION</u><u> </u><u>ONLY:</u></h3>
<u>a + 2x + 3x = 180°</u>
40 + 2(28) + 3(28) = 180°
40° + 56° + 84° = 180°
180° = 180°
Hence, L.H.S = R.H.S
<u>-TheUnknownScientist</u>
Answer:
z=60 x=8
Step-by-step explanation:
z=60 reflection
180=12x+60+24
Answer:
Step-by-step explanation:
Merge the Like variables/terms together
3f+2=10=8-3f
Get F on one side
6f+2=10=8
Sub 2
It's 3280.84 feet in 1 km
This is theoretical.
Empirical is an observation; you saw it happen. Theoretical is a conclusion made without seeing.