To use the elimination method, you have to create variables that have the same coefficient, then you can eliminate them.
The labeled angle is what's called an inscribed angle. There's a theorem (fittingly called the inscribed angle theorem) that says the measure of this angle is half the measure of the circular arc that it subtends.
In this case, the angle is subtended by an arc measuring 180°. So
(4x + 6)° = 1/2 • 180°
4x + 6 = 90
4x = 84
x = 21
Answer:
Step-by-step explanation:
I think I've already answered this question.
251,782.
Just add 3*16,454 to the original number.
Answer:
the answer is 0 you're welcome bye
