B 110 degrees C 70 degrees D 110 degrees
A pair of supplementary angles add up to 180 degrees. In this instance, the supplement of an angle of 70 degrees is 180 - 70 = 110 degrees.
Exterior angle of any plane figure total 360 degrees, so 360 - (110 + 100) ie 360 - 210 = 150
an obtuse angle
77 degrees
B 110 degrees C 70 degrees D 110 degrees
The 3rd angle is: 180-55-80 = 45 degrees
It is an obtuse triangle
21 An angle of 110 degrees is an obtuse angle.
A pair of supplementary angles add up to 180 degrees. In this instance, the supplement of an angle of 70 degrees is 180 - 70 = 110 degrees.
It is obtuse isosceles.
180 degrees and 115 degrees
An angle that measures 210 degrees is a reflex angle.
Exterior angle of any plane figure total 360 degrees, so 360 - (110 + 100) ie 360 - 210 = 150
Oh, dude, 110 degrees is an obtuse angle. It's like when you're measuring an angle and it's bigger than 90 degrees, so you're just like, "Whoa, that's obtuse." So yeah, 110 degrees is definitely an obtuse angle.
right triangle
No, though an 110 degrees angle is an obtuse angle. An obtuse angle is any angle whose measure is in the range (90, 180) degrees.