Question

find the value in triangle 130° 120° and x​

Answer 1

Answer:

i think your question is wrong cause answer comes in minus.

Explanation:

solution,

  130° + 120° + x = 180° [∵ sum of all interior angles of a triangle is 180]

or, 270° + x = 180°

or, x = 180° - 270°

∴ x = - 90

Answer 2

Answer:

x=60

Explanation: