Which half of the unit circle satisfies the trigonometric inequality ? assume that is the angle made by the positive x-axis and a ray from the origin. need asap

For a school newspaper article, cienna conducted a survey to find out students’ favorite subjects. she polled all the students in mrs. lopez’s advanced dance class. why is her data likely to be skewed? honors dance students are more likely to enjoy dance than students in the general population, so dance may be overrepresented. cienna should have interviewed all the students in the school to get more accurate data. honors dance students are more likely to enjoy dance than students in the general population, so dance will be underrepresented. cienna should have interviewed only every other student in the class to avoid having too many people.

Which expression is equivalent to sq-80

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2