The measures of two of the angles of a triangle are 47o and 51o. Then the measure of the third angle of the triangle is

To find the measure of the third angle of a triangle, we can use the fact that the sum of the angles in a triangle is always 180 degrees.

Let's call the measure of the third angle x.

Given that the measures of two angles are 47 degrees and 51 degrees, we can set up an equation:

47 + 51 + x = 180

Simplifying the equation, we have:

98 + x = 180

To solve for x, we can subtract 98 from both sides of the equation:

x = 180 - 98

x = 82

Therefore, the measure of the third angle of the triangle is 82 degrees.