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Parts of the triangle?
All triangles have 3 sides and 3 interior angles that add up to 180 degrees Triangles are classed as scalene, right angle, obtuse, isosceles and equilateral
How many triangles exist with the given angle measures 30 65 85?
As many as you like but they will all be scalene triangles formed by the given angles that add up to 180 degrees
Two right triangles that are not similar still may have one congruent acute angle in common?
Not so. The two acute angles of a right triangle must add up to 90 degrees.So if the triangles have one congruent acute angle in common, they must alsohave the other acute angle in common, and then they're similar.
How many degrees does a right angle triangle add up to?
All triangles have a total of 180 degrees.The internal angles of any triangle add up to 180 degrees.Therefore, a RIGHT triangle's angle's added together equal 180 degrees.The Right Angle = 90 degrees + the other 2 angles total 90 degrees, making the total number of degrees in a Right Angle Triangle = 180 degrees.
An angle and its complement are congruent sometimes always or never?
Sometimes. An angle's compliment is simply what other angle would it take to add up to 90 degrees. If the starting angle was 45 degrees, then its compliment would also be 45 degrees.
