Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Area of a triangle using trigonometry
Author:
Callum Marshall
,
Jonathan Robinson
Topic:
Area
,
Trigonometry
How can we use our understanding of trigonometry to find the area of the triangle below for values of angle BAC which are not 90 degrees?
GeoGebra
New Resources
What is an Isogonal Conjugate?
alg2_05_05_01_slider_practice_flvs
alg2_05_05_01_applet_exp_2_flvs
alg2_05_05_04_applet_exp_fxn_flvs
Poorly Drawn Parallelograms
Discover Resources
آبلت الدرس الثاني
Congruence Triangle Problem with transformations
CH9 Project
Translations
thin rectangles from the x-axis rotated about a curve
Discover Topics
Inequalities
Right Triangles
Division
Constructions
Rotation