Andy5721 Andy5721
  • 23-01-2024
  • Mathematics
contestada

If l1,m1,n1 and l2,m2,n2 are the direction cosines of two mutually perpendicular lines, show that the direction cosines of the lines perpendicular to both of these are m1n2 - m2n1 ,n1l2 - n2l1 ,l1m2 -l2m1.

Relax

Respuesta :

Otras preguntas

a) Calculate the volume of the tent. b) How much nylon is required to make this tent?
Which describes South Carolinian John C. Calhoun's position on the issue of states rights and the Union? A. States had to obey the federal government's laws. B
How do you think the Aztecs were able to establish an extensive empire in such a relatively short period of time?
why does the pond not get as hot during the day when water lilies cover the pond surface with leaves?
Why were some Serbians and Bosnians angry with Austria-Hungary in 1914?
What was similar and different about the elections that brought defeat to the ruling governments in the Philippines and in Burma?
FIRST ANSWER GETS BRAINLIEST ANSWER : Sallie compared the prices of four different seafood restaurants that offer butterfly shrimp on their menu. She wanted to
Why is chief becoming more important than a hunter in lord of the flies? (ch7)
how are squares and rectangles the same
How much is 15% of $25.00