Question

3. Find the third angle of this triangle. What type of triangle is this? Why?
40
50°​

Answer 1

Answer:

90*

Step-by-step explanation:

40 + 50 + x = 180 ......sum of all angle of triangle is 180*

therefore x = 180 -90

x= 90

third angle = 90*

it is a right angle triangle

Answer 2

Answer:

By angle sum property of triangle,

    >> x + 40 + 50 = 180

   >> x = 90          

Step-by-step explanation:

Reason,

  A scalene triangle has three different angles.

I HOPE IT HELPS.