An acute angle, although acute angles can also be greater than 80 degrees.
The difference between 134 degrees and -80 degrees is 214 degrees. This is calculated by subtracting the smaller angle from the larger angle, regardless of their signs.
If 4 to 5 is the ratio then the smaller angle is 80 degrees
A angle that is smaller than 90 degrees is an acute angle.
30 degrees
The smaller angle is 20 degrees and the larger is 70 degrees. Complementary angles total 90 degrees. Let's call the smaller angle A. The other angle is 3A + 10. The sum of both angles is 90, so 4A +10 = 90, 4A = 80, A = 20. The larger angle is 3(20) + 10 = 70.
a 90 degree angle is a perfect angle of a square so 80 degrees will be 10 degrees less.
The question asks for the complement of (the supplement of (80 degrees) ). We have to find the supplement of 80 first, and then find the complement of the supplement. The supplement of an angle is (180 - the angle). The complement of an angle is (90 - the angle). The supplement of 80 degrees is (180 - 80) = 100 degrees. The complement of that supplement is (90 - 100) = -10 degrees.
90 - 80 = 10 degrees.
80 degrees is an acute angle because it is greater than 0 but less than 90 degrees
80 degrees
A right angle is 90 degrees
40 degrees