1.

The orthocentre of triangle formed by (acosalpha,asin alpha), (acosbeta,asinbeta),(acosgamma,asingamma) is

Answer»

`(SUM(-acosalpha)-acosalpha)`
`(sum acosalpha,SUMA SIN ALPHA)`
`(sum(-acosalpha),sum(-asinalpha)`
`(sum(-acosalpha),sum(-asinalpha)`

ANSWER :A


Discussion

No Comment Found