- IB
- Question Type 5: Finding both possible triangles for those suffering with Ambigious case of sine rule
In triangle ABC, , and . Determine both possible triangles (angles , , side ).
[6]In triangle ABC, , and . Find both possible values of , and .
[8]In triangle , , and . Determine both possible sets of values for angle , angle , and the side .
[6]In triangle ABC, , and . Find both possible sets of angles , and side .
[7]In triangle , , and . Find both possible values of , and .
[7]Topic: Geometry and Trigonometry Level: Standard Level (SL) Paper: Paper 2 (Calculator required)
In triangle , , and . Determine both possible triangles, finding the values for angles and , and side length .
[6]The solution involves the ambiguous case of the sine rule, where two possible triangles are formed because and . Values are rounded to 3 significant figures unless otherwise noted.
In triangle , , and . Determine both possible triangles by finding the missing angles and , and the side length .
[5]In triangle , , and . Find both possible values of , , and .
[6]The question assesses the application of the sine rule to solve for unknown angles and sides in a triangle, specifically addressing the ambiguous case () where two distinct triangles are possible.
In triangle , , and . Determine both possible triangles, stating the values for angle , angle , and side .
[6]In triangle , , , and . Find both sets of possible values for , , and side .
[6]The ambiguous case of the sine rule applies when solving for an angle in a triangle where two sides and a non-included angle (SSA) are given.
In triangle , , , and . Find both sets of possible values for angle , angle , and side .
[6]In triangle , , and . Determine both possible triangles by finding the angles , and the side for each case.
[6]