Triangle Sum Theorem

Front

What is the total sum of angles in any triangle?

Back

180 degrees

Front

What principle is used to find the missing angle in a triangle?

Back

The sum of angles in a triangle is always equal to 180 degrees

Front

If two angles in a triangle are 75 degrees and 35 degrees, what is the third angle?

Back

70 degrees

Front

How do you find a missing angle in a triangle?

Back

Add up two given angles and subtract from 180

Front

What is the first step in finding a missing angle in a triangle?

Back

Add the two given angles

Front

If a triangle has angles of 75 degrees and 35 degrees, what is the sum of these two angles?

Back

110 degrees

Front

What is the missing angle if two angles of a triangle are 50 degrees and 100 degrees?

Back

30 degrees

Front

Sum of all three angles in a triangle?

Back

180 degrees

Front

What is the correct calculation to find the missing angle when two angles are known? Options: 180 - sum of two angles, 180 + sum of two angles, Sum of two angles / 180, Sum of two angles - 180

Back

180 - sum of two angles

Front

If the sum of two angles in a triangle is 150 degrees, what is the third angle?

Back

30 degrees