Answer:
Step-by-step explanation:
Given
Required
Determine the length of the congruent sides
Since, the triangle is an isosceles triangle, the perimeter would be calculated using
Where P represents Perimeter and B represents Base
So:
Solve for 2L
Divide through by 2
<em>Hence; The length (L) of the congruent sides is </em><em></em>
Answer:
Step-by-step explanation:
eq of circle is (x-h)²+(y-k)²=r²
where (h,k) is center of circle and r is the radius.
given eq. of circle is (x+10)²+(y-4)²=100
or {x-(-10)}²+(y-4)²=10²
center is (-10,4)
and radius =10 units
Answer:
The local newspaper has letters to the editor from 80 people. If this number represents 2% of all of the newspaper's readers, how many readers does the newspaper have?
Step-by-step explanation:
2%ofx=80
or, 2/100 *X = 80
or, 2x =800
or, x = 400
Answer:
1: -18, -4; 2: 4, -4;
Step-by-step explanation:
-18, -4;
4, -4