Parallel Lines (Types of Angles): SMART Board Resource for Geometry (Grades 6-12) (eLesson Plan)
Note that these angles are also formed when two non-parallel lines are cut by a transversal. However, in case of non-parallel lines, the angles do not possess any special properties.Angle NamesImageDescription Corresponding Angles Angles on the same side of the transversal and on the same ...
Types of angles can be based on the angles formed when a transversal cuts two parallel linesWhen two parallel lines are crossed by a third line (Transversal), 8 angles are formed. Take a look at the following figure.Angles 3,4,5,8 are interior anglesAngles 1,2,6,7 are exterior angles...
Properties of Parallelograms In a parallelogram, the opposite sides are parallel to each other. Here, AB || CD and AC || BD. The opposite sides of a parallelogram are equal in length. Here, AB = CD and AC = BD The measurement of opposite angles of a parallelogram is equal. Here, ∠...
2. Identifying AnglesThere are three main types of angles:Acute Angle: an angle that is less than 90∘90∘ Right Angle: An angle that is exactly 90∘90∘ Obtuse Angle: An angle that is greater than 90∘90∘ but smaller than 180∘180∘What do you notice about the angles ...
Corresponding Angles:Corresponding angles are the angles which are formed by matching corners or corresponding corners with transversal when two parallel lines are intersected by any other line and they are always equal in measure. The pair of corresponding angles given in the below diagram are \(...
Two or more vectors are said to be parallel vectors if they have the same direction but not necessarily the same magnitude. The angles of the direction of parallel vectors differ by zero degrees. The vectors whose angle of direction differs by 180 degrees are called antiparallel vectors, that ...
When this happens, the corresponding angles will each measure 90 degrees. Otherwise, if the transversal intersects two parallel lines, then the corresponding angles will be congruent. How do you find alternate and corresponding angles? Alternate angles are on opposite sides of a transversal. ...
The slope of a line is the measure of the steepness and the direction of the line. Finding the slope of lines in a coordinate plane can help in predicting whether the lines are parallel, perpendicular, or none without actually using a compass. The slope of any line can be calculated using...
Bypass flowmeters comprise an orifice plate, which is sized to provide sufficient restriction for a sample of the main flow to pass through a parallel circuit. Whilst the speed of rotation of the turbine may still be determined as explained previously, there are many older units still in existe...