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45+85=180

130=180

-130 -130

________

The third angle is 50 degrees.

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Q: If a triangle has 2 angles of 45 85 what is the 3 angle?
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In a triangle 2 angles have measures of 45 degrees angle and 85 degrees angle What is the measure of the third angle in this triangle?

50 degrees. 45 and 85 add up to 130 and in a triangle there are 180 degrees in total in a triangle. So subtract and you get 50 degrees.


What is the measure of the third angle of a triangle if one angle measures 45 degrees and the other measures 85 degrees?

Since the sum of a triangles angles equals 180, 180-45-85=50. The angle is 50 degrees.


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If the base angles of a isoceles triangle are each 47.5 what is the measurement of the thrid angle?

85 degrees


What is the measure of the third angle of a triangle if one angle measures 50 and the other equals 85?

45 degrees


In a triangle If a and b is 85 degrees what is c?

The inside angles of a triangle always add up to 180 degrees.If you mean angle a plus angle b equal 85 degrees, then angle c must be 95 degrees.If you mean angle a is 85 degrees and angle b is also 85 degrees, then angle c must be 10 degrees50 degrees :)


Two angles in a triangle are 35 degrees and 60 degrees what is the measure of the third angle?

85 the three angles of a triangle should add up to 180 degrees


If two angles of a triangle measure 15 and 85 what is the measure for the third angle?

The sum of the measures of the angles in any triangle in the plane is 180 degrees. If two angles are 15 and 85 then their sum is 100 degrees and 180-100=80 degrees


What is the measure of the third angle of a triangle if one angle measures 50 degrees and the other measure 85?

45 degrees.


Two angles of a triangle measure 15 and 85 degrees. What is the measure for the third angle?

The internal angles of a triangle always total 180º. So 180º - (15º + 85º) = 80º.


What is the measure of the third angle of a triangle if one angle measures 15 degrees and the other measures 85 degrees?

The sum of the measures of the angles of a triangle is 180 degrees. First, calculate the sum of the two known angles. Then subtract that result from 180. That difference is the measure of the third unknown angle. Given: One angle of a triangle is 15 degrees and the second angle of the triangle is 85 degrees. To find: We need to find the third angle of the triangle. Let the third angle of the triangle be x. We know that the sum of the angles in a triangle is 180 degrees. ==> 15 degrees + 85 degrees + x degrees = 180 degrees. ==> 100 degrees + x degrees = 180 degress. ==> x = 180 degrees - 100 degrees. ==> x = 80 degress. Therefore the third angle of the triangle is 80 degrees.


Two angles of a triangle measure 15 and 85 what is the measure for the third angle?

Assuming the third angle is x... 180 = 15 +85 + x 180 = 100 +x 80 = x The third angle is 80 degrees