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Evgen [1.6K]
3 years ago
15

1. What is the measure of the angle? A) -280° B) -260° C) 110° D) 80°

Mathematics
1 answer:
expeople1 [14]3 years ago
6 0

Step-by-step explanation:

the x and y-axis are always perpendicular to each other. Meaning that the angle between the x an y-axis is always 90 deg

the angle here shows that it starts on the x-axis in quadrant 1 and goes counterclockwise to the y-axis

since it doesnt go beyond the first quadrant, it means that it must be less than 90 deg

so it must be 80 deg

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