Question 344430: STEPS OF CONSTRUCTING A TRIANGLE WHOSE SIDE AB=7CM,ANGLE-A=110 DEGREES,ANGLE-B=30 DEGREES.
Answer by vleith(2983)   (Show Source):
You can put this solution on YOUR website! draw AB and label the end points. A on the left edn, B on the right
use protractor at point A, mark off 110 degrees and draw a very light line at that angle. This line will go above and to the left of point A
Use protractor at point b, mark off 30 degree angle up from AB. Draw the line starting at B. Again, this line will be above and to the left of B.
At the place where this line intersects the light line drawn from point A, label that point C
Then draw in BC and AC
The end result is an obtuse triangle that looks something like wat is shown at this URL
http://commons.wikimedia.org/wiki/File:Triangle-obtuse.svg
|
|
|
