aishahuggins32 aishahuggins32
  • 15-03-2020
  • Mathematics
contestada

if two angles of a triangle are 10 degrees and 20 degrees, then the triangle is ????​

Respuesta :

Happy6049 Happy6049
  • 15-03-2020

Answer:

an obtuse triangle im pretty sure

Answer Link
lavanyaande
lavanyaande lavanyaande
  • 15-03-2020

The given triangle is obtuse angled triangle.

Step-by-step explanation:

Given,

Two angles of a triangle are 10° and 20°

To find the type of triangle

We know that the sum of the three angles of a triangle is 180°

So, 3rd angle is 180°-(10°+20°)

= 150°

Hence, the triangle is obtuse angled triangle.

Answer Link

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