What is the solution to this system of equations? 2x+y−z=−3 5x−2y+2z=24 3x−z=5
1 answer:
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Answer:
B
Step-by-step explanation:
the measure of the chord- chord angle ABC is half the sum of the arcs intercepted by the angle and its vertical angle , that is
∠ ABC = (AC + DE) =
(75 + 45)° =
× 120° = 60°
