martes, 25 de octubre de 2016

Constructing Triangles: Types of Geometric Construction

Here you have a link of a web page called Study.com with a video you can watch as many times as you need to rehearse and learn how to construct triangles. I hope is useful for you all!
Exercises:

1ST INCENTER OF A TRIANGLE
TRIANGLE GIVEN 3 SIDES
 Data: a= 6cm  b=3,5 cm c=4cm

2ND TRIANGLE KNOWING 2 SIDES AND THE ANGLE THEY FORM. MEDIANS AND CENTROID.
Data:  side a= 4cm
 b= 4,5 cm
angle C= 30 degrees.

3RD TRIANGLE KNOWING THE SIDE AND THE ADJACENT ANGLES B AND C. ORTHOCENTRE AND ALTITUDES.
Data: a 4,5 B= 60 degrees C= 45 degrees

Draw first the angles as Data and them copy them with the compass.
4TH RIGHT TRIANGLE KNOWING ONE LEG AND THE ADJACENT ANGLE. CIRCUMCENTER AND CIRCUMSCRIBED CIRCLE
Data: b = 4 cm, angle C = 30 degrees.
Draw first the angles as Data and them copy them with the compass.
5TH DRAW A RIGHT TRIANGLE KNOWING THE HYPOTENUSE AND ONE LEG
Data: hyponetuse 47mm leg a= 2cm
6TH DRAW AN ISOSCELES TRIANGLE KNOWING THE BASE AND THE ALTITUDE
Data: base a= 3cm  ha= 4cm



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