The inscribed angle theorem says that the angle formed by two intersecting chords of a circle (the angle A between the chords AC and AB in this case) has half the measure of the central angle subtended by the arc containing those chords (arc CB in this case). So
Answer:
4+3+4=11 and (4-2)× 4= 8 and (15×2)÷3=10 and (7-1)÷6= 1and 10+(-3)×10-8=?
Angle-A and angle-B are alternate interior angles with parallel lines cut by a transversal. That tells you that the two angles are EQUAL. So you can write
8x + 78 = 2x + 114 ,
and it should all be smooth sailing for you from that point.
Answer:
t=-\frac{20}{11}
Step-by-step explanation:
The equation of the graph is C.