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When using a protractor a student measure the sum of the interior angles in a triangle and obtain 176 degrees what is the percent error of this measurement?
3 The student can measure the given angles to within 2 degrees of the actual measurement and identify each angle, with 95% accuracy 2 The student is able to measure the given angles to within 10 degrees, and is able to identify the angles with 95% accuracy 1 Student is unable to correctly measure the given angles and/or identify the angles correctly
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
Two angles of a triangle measure seventy four degrees and forty one degrees. What is the measure of the missing angle?
Since the sum of the internal angles of a plane triangle is 180 degrees, the measure of the missing angle is 65 degrees. 180 - 74 - 41 = 65 degrees.
Is the measurement for obtuse triangle 180?
Yes the 3 interior angles, 2 of which are acute angles, of an obtuse triangle add up to 180 degrees
If the measure of one angle of an isosceles triangle is 92 degrees what is the measure of either of the remaining angles?
44 degrees
