Math, asked by irina, 1 year ago

what is the sum of the squares of direction sines

options a)0 b)1 c)2 d)3

Answers

Answered by neel10

9

option c the sum of the squares of direction sines.

neel10: welcome

irina: is the statement correct sina+sinb+sinc=2

Anonymous: yes it is

Answered by mohit69

4

Option c is the square root

Anonymous: yes it is

Previous Question

Next Question

Similar questions

Math, 9 months ago

2. Add 27.8 46 175.09 and 685.7...

Math, 9 months ago

Study the following pairs of linear equations carefully. Find out one which is not fit in that group. 5x+10y=-7 and x+2y=3 2x+3y=7 and 4x+6y=2 3x-5+y=0 and 6x+2y=7 2x-3y+5=0 and 2y=3x-4 2 points (a) 5x+10y=-7 and x+2y=3 (b) 2x+3y=7 and 4x+6y=2 (c) 3x-5+y=0 and 6x+2y=7 (d) 2x-3y+5=0 and 2y=3x-4 ...

English, 9 months ago

What did the cricket do all summer ...

History, 1 year ago

rachna ke adhaar par vakyo ke bhed likhe...

Physics, 1 year ago

define dispersion of light .How is scating of light different from it dispersion. a) Give one example of phinominal based on each of these b)A beam of light consisting of red, blue and yellow is indicate on the prism as shown reflected and emerged ray...

Biology, 1 year ago

What is hetrosis ? Thanks...

Biology, 1 year ago

Witches broom is caused by...

English, 1 year ago

what is the speciality of july 11...