The two angles form a straight line which equals 180 degrees:
10x-20 + 6x + 8 = 180
Combine like terms:
16x -12 = 180
Add 12 to both sides:
16x = 192
Divide both sides by 16:
X = 192/16
X = 12
Answer:
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Step-by-step explanation:
a p e x
1 imaginary & 2 reals
Hope I helped! ( Smiles )
Answer:
the square root of thirteen is 3.6
Step-by-step explanation:
if you put the 13 with the square root box and press the = button you will get the square root of 13 is 3.6