They are same side interior angles and same side interior angles are supplementary (add up to 180 degrees).
So, 6x+12+4x+18=180
Combine like terms:
10x+30=180
Subtract 30 from both sides:
10x=150
Divide both sides by 10:
x=15.
Therefore, the angles are same-side interior angles and x=15.
1/ 3x+ 2x-6= 4
-> 5x=10
-> x=2
2/ x=6-y
-> 2.(6-y)-y=6
-> 12-2y-y=6
-> -3y= -6
-> y= 2
<span>Sin(-x) = -sin x for all values of x, IT IS TRUE
Because sinx is an odd function</span>
Answer:
x = 110°, y = 110°
Step-by-step explanation:
y = 110° ( vertical to 110° )
x = 110° ( alternate angle to y )
Answer:
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Step-by-step explanation:
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