Answer:
78º
Step-by-step explanation:
<u>Note</u> : -
In mathematics, the reference angle is defined as the acute angle and it is measuring less than 90 degrees. It is always the smallest angle, and it makes the terminal side of an angle with the
x - axis.
<u>S</u><u>t</u><u>e</u><u>p</u><u> </u><u>1</u> : -
Find where 192º lies in which quadrant.
192º lies in 3rd quadrant ( between
180º and 270º )
<u>S</u><u>t</u><u>e</u><u>p</u><u> </u><u>2</u> : -
Subtract : 270 - 192
270 - 192 = 78º
( Since, 192º is greater than 180º, is subtracted from 270º )
<u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u> : -
78º is the reference angle for 192º.
Answer:
A,C,D
Step-by-step explanation:
11y is the constant, -37 is the coefficient, this entire thing is an expression, and the term 4*2 is when you multiply
The answer is 31 because the ones that have two colleges is 27 and the ones that have three colleges or more is 23. And if there is 170students you would add the 23+27=53 and divide that by 170.
53/170=31
Answer: B
Step-by-step explanation:
y intercept is -2
y = 3/2x^2 + 4x – 2
y = 3/2(0^2) + 4(0) – 2 = -2
and x intercepts are
0 = 3/2x^2 + 4x – 2
about
x = 0.43050087, -3.09716754