Question

HELLO BRAINLY

the sides of a traingle are in the ratio 1:√3:2. then the angles of the traingle are in the ratio?


1 ) 1:3:5

2 ) 2:3:2

3 ) 3:2:1

4 ) 1:2:3


please give answer FAST,!!!

Answer 1

Let a:b:c = 1:√3:2

>
${c}^{2} = {a}^{2} + {b}^{2}$
so,



triangle is right angled at C.

or,

angle c = 90 degree

and ,

a/b = 1/√3

angle A + angle B = 90 degree

>

A = 30 degree

B = 60 degree.

ratios of angle,

30° : 60° : 90°


A:B:C = 1:2:3


OPTION NO( 4).


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Answer 2

see attachment for ur answer