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∙ 11y ago180-89= 91 degrees
The 4 interior angles are: 89, 89, 91 and 91 degrees
An acute angle because it's greater than 0 but less than 90 degrees
it is an acute angle
an acute angle
An acute angle
The complement of 89 degrees is: 89+1 = 90 degrees which is a complementary angle
180-89= 91 degrees
Straight angle, which is 180 degree, obtuse angle, which is 179 degree to 91 degree, right angle, which is 90 degree, and acute angle, which is 89 degree to 1 degree.
an acute angle measure from 1 degree to 89 degrees
It's larger than 90 degrees, so we call it an "obtuse angle."
It is an acute angle. All angles from 1 - 89 degrees are acute. A 90 degree angle is a right angle. Angles from 91 - 179 are obtuse angles.
The 4 interior angles are: 89, 89, 91 and 91 degrees
An acute angle because it's greater than 0 but less than 90 degrees
Any degree between 89 degrees and 1 degrees.
i have no idea. im doing y math homework righ t now. this is what its on Supplementary angle = 180 - the angle So supplementary to 91 = 180 - 91 = 89 degrees.
Just under 90 degrees. 89.9999... degrees. If you want an even degree, 89 degrees.