how to work out the percentage of a triangle that is shaded by a circle??
(circle is at a tangent to all 3 sided if that helps)
thanks
3 answers
sorry just tring to work out equation to get percentage not the ans
How do you factor this expression completely? x^2-49
How do you express x^2-49?
(x+7)(x-7)
X(times)X = X^2
(positive 7) (times) (negative 7)= -49
X^2-49
is (x+7)(x-7).
(x+7)(x-7)
X(times)X = X^2
(positive 7) (times) (negative 7)= -49
X^2-49
is (x+7)(x-7).
2 answers