This is after graphing the equation.
A triangle can only have one right angle. If it had more than one, it would no longer be considered a triangle... It wouldn't have the correct amount of sides and it would be strangely shaped.
The answer would be number 1.
Have a great day/night!
The Vertex is the pinnacle of a given parabola, it is also represented as the maximum or minimum value value.
The Equation given is "<span>y=-x^2-2x-5"
The vertex for this parabola is located at (-1,-4).
-I hope this is the answer you are looking for, feel free to post your questions here on brainly in the future. </span>
S= (pi times r times l) + (pi times radius squared)
Factor out the pi times r
S= (pi times r) l + r
Divide
S/(pi times r)= l + r
Find common denominator and subtract
(S- pi times r)/(pi times r) = l
The answer therefore is A