<h3>The angle of a sector of a circle is or

or 0.785 radians</h3>
<em><u>Solution:</u></em>
<em><u>The arc length when angle in radians is given by formula:</u></em>

Where,
r is the radius
From given,

<em><u>Substituting the values we get,</u></em>

Thus angle of a sector of a circle is or
or 0.785 radians
Answer:
6
- 24
+ 6
+ 9
Step-by-step explanation:
Combine Like Terms:
= 9 + −12x + 6
+ −12x+6y
= (6
) + (−12x+−12x) + (6y) + (9)
= 6
+ −24x + 6y + 9
X cannot equal +2, and can't be -1. If you factor it, then you notice you get 2(x+2)(x-2). If you use either one for the x, one will be zero and the won't, and vise-versa.
The value of d which will.make this system have the same solution is; d = 21/(3x -1)
First, we must make y, the subject of the formula in each case as follows;
- y = (3x -1)/7. and
- y = 3/d.
In essence, by equating y to y in both equations; we have;
By Cross-product; we have;
Read more on subject of formula;
brainly.com/question/11000305