1. Resources Home
  2. Primary
  3. Mathematics
  4. Geometry and measures
  5. Basic trigonometry
Online Triangle Solver

Online Triangle Solver

TrianCal - Open in Google Chrome. (Triangles online calculator developed by Jesus S.) I propose this free online calculator triangles without advertising to help students with geometry, does not perform the duties, because their calculations formulas are not displayed. It is designed in a didactic way to check and view the realized duties. TrianCal is online calculator triangles that works with any combination of values including sides, heights, angles, the area, perimeter or type of any triangle, calculating it with the minimum possible value (typically three). Other functions: - Draw the triangle (s) with GeoGebra. - Set the range of values in each element. - Chande name of vertex - The type of angle. - The type of triangle by its angles and sides. - Selection of language (English or Spanish). - Select the angle type [degrees (°), radians, degrees, minutes and seconds (° ' ") or degrees and minutes (° ')]. - Number of decimal places shown in the results (0-15). - You can use the arrow keys and the Tab key to navigate through the settings. - Drop-down menu to select the values comfortably. - Create a link (URL) to the current triangle. - An icon mail to communicate with the author. NOTE: You must use the Google Chrome browser to display correctly TrianCal. Examples of possible combinations: - The area, perimeter and other data (side, height or angle), if the outside equilateral triangle would not need the third data. - 2 angles and other data (if the value of the other data is not put aside the value of "a" at the time of drawing the triangle is 10).
jsdcorreo
Maths Classroom Display - Bundle of 25 Posters

Maths Classroom Display - Bundle of 25 Posters

This is an excellent bundle of posters to reinforce learning and to create the right environment within the Mathematics classroom. NOTE: Feel free to browse my shop for more excellent free and premium resources and as always please rate and feedback, thanks.
ajf43
Types of Angles Poster A3 Wall Display

Types of Angles Poster A3 Wall Display

This high quality poster is ideal for your classroom wall, bulletin board or math display. It makes a great anchor for students (and teacher) to refer to. I have included 4 designs with different colored tittles to fit your room decor. Angle definitions and examples on the poster are: Acute, Right, Obtuse, Straight, reflex, Full, Adjacent, Complementary, supplementary and vertical. Enjoy.
Kiwilander
Bundle of Directions

Bundle of Directions

This bundle of three different sets of worksheets with solutions covers practise in using given directions either as up, down, left and right or simple compass directions. Australian Curriculum (NSW) MA2-17MG uses simple maps and grids to represent position and follow routes, including using compass directions
Maths2Measure
Geometry Bundle

Geometry Bundle

Includes a variety of geometry resources, from angles and loci to vectors and trigonometry. Please see each individual resource for more information
Brabanski
A Year of Maths

A Year of Maths

This bundle give you a whole collection of special maths activities than can be used to add that special spark of interest at key times of the year. Whether it is Christmas, Easter, Valentines or the Tour de France, these lessons offer something different and exciting for your students.
IQResources
18 end of year Maths activities KS3/4

18 end of year Maths activities KS3/4

18 activities in total all in the 1 place to save searching Relays, quizzes all with a strong maths element treasure hunts activities for more go to the shop https://www.tes.com/teaching-resources/shop/commuter
commuter