Question

The measure of two angles of a triangle are 30° and 45°. Find the measure of the third angle.

Answer 1

Answer:

105

Step-by-step explanation:

According to angle sum property,

sum of all angles of a triangle is 180.

Let the third angle be 'x'.

then,  30+45+x=180

           75+x=180

              x= 180-75

              x= 105

therefore the third angle is 105.

Answer 2

Answer: The measure of two angles of a triangle are 30° and 45°. So the third angle will be 105 degree

Step-by-step explanation: This is because a triangle should add up to 180 degree when it's angles are added up. Then only it will be considered as a triangle.

Please brain-list my answer

Hope it helps

Happy Studying