Question

किसी त्रिभुज के तीनों कोणो का अनुपात 2:7:11 हैं तो उनका मान ज्ञात कीजिये ​

Answer 1

Answer:

see above picture. .......

Answer 2

Explanation:

let the common multiple be taken as x

2x + 7x + 11x= 20x

the sum of measures of all angles of a triangle is 180

20x = 180

x=180/20

x=9

1st angle is 2x=18 degree.

2nd angle is 7x=63 degree.

3rd angle is 11x=99 degree.