in the triangle `ABC , /_A=x^@,/_B=3x^@,/_C=y^@`. if `3y-5x=30` then prove that the triangle is right angled.

In ABC the /_ A= x@ , /_ B= 3x@ and /_ C= y@ . If 3y-5x=30 then prove that the traingle is right angled.

In a Delta A B C ,\ \ /_A=x^o,\ \ /_B=3x^o and /_C=y^o . If 3y-5x=30 , prove that the triangle is right angled.

In a ABC,quad /_A=xo,quad /_B=3xo and /_C=yo* If 3y-5x=30, prove that the triangle is right angled.

In a triangle ABC, /_A=x^(2),/_B=y^(@) and /_C=(y+20)^(@) . If 4x+y=10 , then the triangle is

Work Problem on Geometry In a triangle ABC, /_A=x^@, /_B=(3x-2)^@, /_C=y^@ . Also /_C-/_B=9^@ . Find the three angles.

In triangle ABC , /_B=90^@, /_C=x^@, /_A=(x+30)^@ . Find /_A .

Consider a triangle whose sides are along x+y = 2, 3x-4y = 6 and x-y = 0 .Prove that the triangle is right angled

In a Delta A B C , /_A=x^o,\ \ /_B=(3x-2)^o,\ \ /_C=y^o . Also, /_C-/_B=9^o . Find the three angles.

In a triangle ABC,2/_A=3/_B=6/_C. Then the smallest angle in the Delta ABC is

The sides of a triangle are 3x+4y , 4x+3y and 5x+5y , where x,y gt 0 , then the triangle is