SOLUTION: The measure of two angles of a triangle are 58 degrees and 28 degrees. classify the triangle by its angles. A. Obtuse B. Acute C. Right D. Equilateral

Algebra ->  Triangles -> SOLUTION: The measure of two angles of a triangle are 58 degrees and 28 degrees. classify the triangle by its angles. A. Obtuse B. Acute C. Right D. Equilateral       Log On


   

Question 439595: The measure of two angles of a triangle are 58 degrees and 28 degrees. classify the triangle by its angles.
A. Obtuse
B. Acute
C. Right
D. Equilateral
Answer by rwm(914) About Me  (Show Source):
You can put this solution on YOUR website!
180-28-58=94
the third angle is 94
so the three angles are 28, 58, 94
obtuse-- means an angle is over 90
acute-- angles are less than 90
right-- an angle is 90
equilateral-- all angles are the sames
you decide now