yes, an acute angle is anything less than 90 degrees
Yes.
180-13 = 167 degrees
complimentary
1980 degrees.
1980 degrees
The complement of an acute angle A is the angle 90° - A. The complement of 13° is 77°.
13
Yes.
An acute angle would be 13 degrees. This is because the angle measurement does not exceed 90. Anything below 90 degrees is "acute" while anything above 90 is "obtuse".
The answer is 13. x=13 13*5+13*2=91 Thank you.
72 degrees
180-13 = 167 degrees
77 degrees
Each interior angle measures: 152o 18' 27.69''
It is: 180-167 = 13 degrees
360/13 = 27o41'32.31''
It is: cos = adj/hyp and the acute angles for the given right angle triangle are 67.38 degrees and 22.62 degrees