An arts academy requires there to be 4 teachers for every 100 students and 3 tutors for every 30 students. How many students doe
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<span>6x^2 + 12x – 7 = 0
Use the quadratic formula:
x = 0.47 and x = -2.47
</span>
Use the quadratic formula:
x = 0.47 and x = -2.47
</span>
Answer:
Opposite angles are the same measure.
Angles around a point = 360°
When you add all the angles, you get 360.
Angle a and b would measure the same and so would angle d and c. So you double the measure for one of those angles and subtract it from 360.
Then, you half that value( divide by 2) and this is to find the measure of the other angle
