90-78 = 12 degrees
An angle whose measure is 78 degrees!
(180 - 78) / 2...
Suppose the angle is x then its supplement is 180 - x so 180 - x = x - 78 that is, 258 = 2x or x = 258/2 = 129 <><><><><> Angle + Supplement = 180 Angle = Supplement + 78 Solve for the system of equations... Angle + Supplement = 180 Angle - Supplement = 78 ------------------------------------- 2 Angle = 258 Angle = 129 Supplement = 51
It is an acute angle because it's greater than 0 but less than 90 degrees
Oh, dude, if an angle is 78 degrees and you're looking for the angle of x, it really depends on the context. Like, is x a separate angle or related to the 78 degrees? If it's a separate angle, then x could be anything, man. But if it's related, like in a triangle or something, then you'd have to do some math to figure it out. Like, it's all about that geometry, you know?
It is 12 degrees because 78+12 = 90 degrees
78 degrees is an acute angle
An angle whose measure is 78 degrees!
(90 - 78)/2 ie 6o
63 degrees because 180 -39 -78 = 63
78
It is: 47 degrees
The 4th angle is: 360-90-145-78 = 47 degrees
An angle of 78 degrees is an acute angle
110 degrees.
51 degees
47