SOLUTION: 1 angle is 60 another 20 whats the missing angle

Question 716974: 1 angle is 60 another 20 whats the missing angle

Found 2 solutions by jim_thompson5910, stanbon:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
If this is a triangle, then the missing angle is 180 - 60 - 20 = 100 degrees
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
1 angle is 60 another 20 whats the missing angle
------
Assuming you are referring to the angles of a triangle,
the sum of the angles must be 180 degrees.
-------
Equation:
60 + 20 + x = 180
x + 80 = 180
-----
x = 100 degrees (the 3rd angle)
=============================
Cheers,
Stan H.
===============
RELATED QUESTIONS
Triangle ABC is missing a measurement for one angle. < A measures 60 degrees, and < B... (answered by solver91311)
THE COMPLEMENT AND SUPPLEMENT OF A 27 DEGREE ANGLE WHATS ANOTHER NAME FOR ANGLE ABC (answered by MathLover1)
Segment BE is congruent to segment BC; angle 3 is congruent to angle 1; angle 2 is... (answered by solver91311)
one angle of a triangle is 20 degrees more than the smallest angle. another angle is 8... (answered by josmiceli)
whats the complement angle of angle Y if its (8x-20... (answered by cleomenius)
Given 20% of an angle is the supplement of 60 degree, find the angle? (answered by Alan3354)
20% of an angle is the supplement of 60�. Find the... (answered by stanbon)
whats is the supplementary angle for 15... (answered by robertb)
For the following exercises, find the lengths of the missing sides if side a is... (answered by Theo,ikleyn)