Find the direction cosine of given system of relation l + m + n = 0, 2 lm + 2 nl - mn = 0.

Find the direction cosine of given system of relation l + m + n = 0, 2 lm + 2 nl - mn = 0.

Doubtnut

6 лет назад

1,959 Просмотров

Ссылки и html тэги не поддерживаются


Комментарии:

@mainakbasak259
@mainakbasak259 - 03.06.2019 07:13

show that the angle between the straight line whose direction cosine are given by l+ m+n=0 ispi/3 if1/f+1/g+1/h=0

Ответить
@NeerajSingh-rh7tq
@NeerajSingh-rh7tq - 19.11.2021 16:51

Thanku sir ❤️🔥

Ответить