Archimedes proved that the area enclosed by a circle is equal to that of a triangle whose base has the length of the circle’s circumference and ???? ??? whose height equ
Read more
Math and ???? ?? ??? Arithmetic
+1
What is the radius of the circle whose equation is 3x² plus 3y² equals 75?
Asked by Wiki User
3x^2 + 3y^2 = 75 Divide ???? ??? both sides by ‘3’ Hence x^2 + y^2 = 25 x^2 + y^2 = 5^2 In the Pythagorean Geometry The circle equation is x^32 + y^2 = r^2 Hence 5^2 = r
Read more
What is the measure of an interior ???? ?? angle of a regular pentagon?
Asked by Wiki User
180(n-2)/n
where n= number of sides
