Depending on what type of angle the two angles make up you can. If two angles make up 90 degrees you subtract the angle from 90. If you have a 180 degree angle you do the same thing.
Without seeing the figure, we'd just be guessing.
Angles that are next to each other
The other two angles will be 40 degrees each.
The other two angles are also 40 degrees and 140 degrees.
What is the first angle
Without seeing the figure, we'd just be guessing.
it is an equilateral trianglethanks for yaws other answers!
63,117,117
Angles that are next to each other
50°, 130°, and 50° are.
The other two angles will be 40 degrees each.
The other two angles are also 40 degrees and 140 degrees.
complementary angles measures add to 90 and supplementary angles measures add to 180. Whether they are next to each other or not does not matter.
ok
What is the first angle
55 degrees
All acute angles measure 50 degrees. All obtuse angles are supplementary to the acute angles, so they measure 130 degrees.