90 degree angle is the measure of each piece. Once the angles are formed at 145 degrees, each corner makes a 90 degree angle.
35 degrees
35 degrees
It is 47 degrees.
It is a straight line that intersects another straight at 90 degrees.
A line which intersects another line at an angle between 0 and 180 degrees.
35°
35 degrees
35 degrees
The measurements of these two sets of vertical angles should add to 360. If two of the corresponding angles are 145, that means 290 degrees of that total 360 are taken up. 70 degrees is needed to make 360 (360 - 290 = 70). As the two acute angles must be equal, they are each 35 degrees.
Right angles (90 degrees) will be formed.
because 360 degrees is the total amount of degrees you can get. the degrees are essentially the angle measurement. anything that is 180 degrees is a vertical. so vertical angels are used to indicated a 180degree line.
Construct a perpendicular line that intersects a horizontal line at 90 degrees and then bisect the vertical line with the horizontal line will give an obtuse angle of 135 degrees because 90 degrees+45 degrees = 135 degrees
If I understand your question correctly, you are simply placing two pieces of wood in the shape of an X and want to know the 4 angle measurements if one set of vertical angles measure 45 degrees. The simple answer is 360 (the total number of degrees moving all the way around the X) minus 90 (the total number of degrees associated with the two measured angles) divided by 2 (the total number of unknown equal angles) = 135 degrees per unknown angle. For what it is worth, you also haveobtuse and acute mixed up.Acute is less than 90 degrees, obtuse in greater than 90, right is 90 on the nose.35 degree35
0 degrees 108 degrees
An angle of 43 degrees cannot be a vertical angle. A vertical angle, by definition, is 90 degrees
Prime Meridian
It is a straight line that intersects another line at 90 degrees