Question

एक त्रिभुज के तीनों कोण 2:3:5 के अनुपात में है तो उसके तीनों कोण ज्ञात कीजिए ।

Answer 1

2x+3x+5x= 180°
X = 18°
so, first angle = 2×18= 36
2nd = 54°
3rd = 90° ans.

Answer 2

the angles of a triangle is given in the form of ratio-2:3:5...
□□LET THE ANGLES BE 2x ,3x and 5x.

now, we know that SUM of angles of triangle is 180°..

so, 2x +3x+5x =180
10x=180
x=180/10
x=18....

Now, measures of angle#######

2x= 2×18=36°
3x=3×18 =54°
5x= 5×18=90°

Hope it helps u