Question

1)The multiplicative inverse of -1 is
2)The longest chord of a circle is
3)The cross section of a solid cylinder is
4)The medians of a triangle cross each other at
5)The centroid of a triangle divides each medians in the ratio
can someone tell me soon pls ??​

Answer 1

☆Answer☆

1)The multiplicative inverse of -1 is $\frac{1}{1}$

2)The longest chord of a circle is Diameter

3)The cross section of a solid cylinder is rectangle

4)The medians of a triangle cross each other at centroid

5)The centroid of a triangle divides each medians in the ratio 2:1