Question

Two angles of a triangle are in the ratio of 2:3. The sum of these angles is equal to the third angle. find the angles of triangle.​

Answer 1

let angle A be 2x

angle B be 3x

then it is given that angle C =angleA+angleB

2x+3x

=5x

now we know that sum of all angles of traingle is 180

angleA+angleB+angleC=180

2x+3x+5x=180

10x=180

x=180/10

x=18

angle A =2x=2×x=2×18=36

angle B=3x=3×x=3×18=54

angle C=angleA+angleB

=36+54=90

or

angleC=5x=5×x=5×18=90

hope it helps

plzz mark as brainliest

Answer 2

Answer:

Step-by-step explanation:

Let the ratio be 2x and 3x

And third angle=(2x+3x)=5x

A/q

2x+3x+5x=180

10x =180

So, x=18

1st angle 2x =2*18=36

IInd angle3x=3*18=54

iiird angle5x=5*18=90