Answer:
y= -x+ 8
Step-by-step explanation:
10 x 10 = 100
20 + 20 + 20 + 20 +20 = 100
4 x 25 = 100
The central angle below is 1
Answer:
<h3> (x-8)²+(y-3)² = 81</h3>
Step-by-step explanation:
The general equation of a circle is expressed as;
(x-a)²+(y-b)² = r² where;
(a, b) is the centre of the circle
r is the radius
Given the centre (8, 3) and the radius of 9, the equation of the circle will be;
(x-a)²+(y-b)² = r²
(x-8)²+(y-3)² = 9²
(x-8)²+(y-3)² = 81
hence the required equation is (x-8)²+(y-3)² = 81
I believe you just have to draw 2 little lines in between AB and CD.