emilyacevedo2086 emilyacevedo2086
  • 25-02-2024
  • Mathematics
contestada

If cosα,cosβ,cosγ are the direction cosines of a line then the value of sin2α+sin2β+sin2γ is__________
A. 1
B. 2
C. 3
D. 4

Respuesta :

Otras preguntas

please help please!!!!!!????
Ryan has nine 14-ounce bags of popcorn to repackage and sell at the school fair. A small bag holds 3 ounces. How many small bags can he make?
Whereas journalism records written information, photojournalism records visual information. A. True B. False
Need help I don’t get this
84 and 108 what is the gcf
Evaluate the piecewise function below for f(3): f(x) = { 2x - 9 if x <= 3 4-x if x > 3 Write your answer as a single number
4*100+7*10+6*1+6 in standard form
Why did the American anti-imperialist league condemn imperialism?
jenny is building a rectangular garden around a tree in her yard. the southwest corner of the garden will be 2 feet south and 3 feet west of the tree. The north
Sam’s monthly expenses include a $50 phone bill and a $250 car payment. Assuming that he makes $415 a month, how much money does Sam have left to spend after p