If it's a right angle triangle then the the third angle is 60 degrees.
90 degress :P
If they are the angles of a triangle then the missing angle is 116 degrees
An angle of 30 degrees is an acute angle because it is greater than 0 but less than 90 degrees
Thmissing angle is 83
If it's a right angle triangle then the the third angle is 60 degrees.
If it is a complementary angle, the missing angle is 52 degrees. If it is a supplementary angle, the missing angle is 142 degrees. If it is an opposite angle, the missing angle is 38 degrees. Obviously, you need to know what type of angle you're looking for.
90 degress :P
If that's a right angle triangle then the missing angle is 58 degrees
If they are the angles of a triangle then the missing angle is 116 degrees
An angle of 30 degrees is an acute angle because it is greater than 0 but less than 90 degrees
Thmissing angle is 83
83
I will assume that this is referring to a triangle. The angles of a triangle add up to 180 degrees. Let the missing angle = a then a + 22 degrees + 51 degrees = 180 degrees a = 107 degrees
The complement of any angle is the angle which adds to it to make 90 degrees. In this instance, an angle of 60 degrees adds to 30 to make 90 degrees. Therefore, the complement of 30 degrees is 60 degrees.
Subtract the two known angles from 180 degrees will give you the missing angle
30 degrees