Question

) Find y, if the angles of a triangle are yº, 27°, 2yº.​

Answer 1

Answer:

Sum of all interior angles is equal to 180°

so the answer is = y°+27°+2y°=180°

27+3y= 180

3y= 180-27

3y= 153

y=153÷3

y=51

angles are =27°, 51°, 102°