Home
Class 14
MATHS
For all propi (i=1,2,3,....20) lying bet...

For all `prop_i (i=1,2,3,....20)` lying between `0^@` and `90^@`, it is given that, `cos prop_1+ cos prop_2+cos prop_3+.......cos prop_20=20`. What is the value (in degrees) of `(prop_1 + prop_2 +prop_3+......+ prop_20)` ?
`0^@` और `90^@` के बीच सभी `prop_i (i=1,2,3,....20)` के लिए, दिया गया है कि `cos prop_1+ cos prop_2+cos prop_3+.......cos prop_20=20` तो `(prop_1 + prop_2 +prop_3+......+ prop_20)` का मान (डिग्री में) क्या है?

A

`900^@`

B

`1800^@`

C

`0^@`

D

`20^@`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

For all prop_i (i=1,2,3,....20) lying between 0^@ and 90^@ , it is given that, sin prop_1+ sin prop_2+sin prop_3+.......sin prop_20=20 . What is the value (in degrees) of (prop_1 + prop_2 +prop_3+......+ prop_20) ? 0^@ और 90^@ के बीच सभी prop_i (i=1,2,3,....20) के लिए, दिया गया है कि sin prop_1+ sin prop_2+sin prop_3+.......sin prop_20=20 तो (prop_1 + prop_2 +prop_3+......+ prop_20) का मान (डिग्री में) क्या है?

For all alpha_i^t s, (i=1,2,3............20) lying between 0^@ and 90^@ , it is given that cos alpha_1+ cos alpha_2+ cos alpha_3...........cos alpha_20= 20 . What is the value (in degrees) of (alpha_1+ alpha_2+ alpha_3 .......alpha_20) ? 0^@ से 90^@ के बीच स्थित सभी alpha_i^t s, (i=1,2,3............20) के लिए, यह दिया गया है कि cos alpha_1+ cos alpha_2+ cos alpha_3...........cos alpha_20= 20 है | (alpha_1+ alpha_2+ alpha_3 .......alpha_20) का मान (डिग्री में) ज्ञात करें |

x/m prop Kp^(1/n) . Find the value of n

If int_(0)^(prop)3x^(2)dx=-8 , then the value of prop is

Prop roots are :-

prop - Amino acids.

Still roots differ from prop roots in

Write the shucture of prop-2-en-1-amine.

Adventious roots are modified in to prop roots in