45+85=180
130=180
-130 -130
________
The third angle is 50 degrees.
85 the three angles of a triangle should add up to 180 degrees
45 degrees.
Assuming the third angle is x... 180 = 15 +85 + x 180 = 100 +x 80 = x The third angle is 80 degrees
All the angles are smaller than 90o, so triangle is acute triangle.
a triangle has 180 degrees 35+85=120 180-120=60 the third side is 60 degrees
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.
Since the sum of a triangles angles equals 180, 180-45-85=50. The angle is 50 degrees.
The third angle is 85 degrees. The sum of all internal angles in a triangle is always 180 degrees
85 degrees
45 degrees
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 :)
85 the three angles of a triangle should add up to 180 degrees
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
45 degrees.
The internal angles of a triangle always total 180º. So 180º - (15º + 85º) = 80º.
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.
Assuming the third angle is x... 180 = 15 +85 + x 180 = 100 +x 80 = x The third angle is 80 degrees