Presuming you mean in a quadrilateral, then 360 - (90 + 145 + 78) ie 47
5
An angle that measured 145 degrees would be considered an "obtuse" angle because its measurement exceeds 90 degrees. Anything below 90 degrees would be considered an "acute" angle.
90-78= 12 degrees
An angle of 145 degrees is an obtuse angle because it is greater than 90 but less than 180 degrees.
145 degrees is an obtuse angle because it is greater than 90 but less than 180 degrees
One fourth of 90o = 90/4 = 22.5o
It is: 47 degrees
The 4th angle is: 360-90-145-78 = 47 degrees
i really dont know this problem i try to enter in but it wont actually tell me the answer
110 degrees.
90-78 = 12 degrees
An angle that measured 145 degrees would be considered an "obtuse" angle because its measurement exceeds 90 degrees. Anything below 90 degrees would be considered an "acute" angle.
78 is an acute angle as it is less than 90, 144 is an obtuse angles as it is between 90 and 180
An angle of 145 degrees is an obtuse angle because it is greater than 90 but less than 180 degrees
90-78= 12 degrees
An angle of 145 degrees is an obtuse angle because it is greater than 90 but less than 180 degrees.
145 degrees is an obtuse angle because it is greater than 90 but less than 180 degrees
A right angle is 90 degrees. One fourth of a right angle is, therefore, 90/4 = 22.5 degrees.