Answer:
3π/13
Step-by-step explanation:
In order to find the reference angle of a given angle, first of all, its quadrant is determined
In order to determine the quadrant,
10π/13=10(180)/13
=138.46
As the given angle belongs to 2nd quadrant, it will be subtracted from 180 degrees also denoted by pi.
So,
Reference angle for 10π/13= π-10π/13
=(13π-10π)/13
=3π/13
So the reference angle for 10π/13 is 3π/13 ..
Step-by-step explanation:
(6×5)+(8×2)=46
92℅=46points
100℅=x
criss cross
<u>92℅x=46</u>
<u>9</u><u>2</u><u>℅</u><u>.</u><u> </u> 92℅
and this is the answer
The blue has a positive linear correlation
Green has no correlation
Purple has a negative linear correlation