Question

how to find value of x a.90° b.70° c.80° d.60°​

Answer 1

Answer:

your question is brainteaser bro

Answer 2

Let the angles of the given triangle be of xº, 2xº and 3xº.

Then,

∴ x+2x+3x=180  

    [The sum of three angles of a triangle is 180°]⇒6x=180⇒x=30∴ x+2x+3x=180     

 The sum of three angles of a triangle is 180°⇒6x=180⇒x=30

Hence, the angles of the triangle are 30º, 60º and 90º.