Which of the following data is not sufficient to draw a unique triangle-Side-Side-Angle-Side-Angle-Side-Angle-Angle-Angle-Angle-Angle-Side-

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Standard VII

Mathematics

Classification of Triangles Based on Sides and Angles

Which of the ...

Question

Which of the following data is not sufficient to draw a unique triangle?

Side,Side,Angle

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Side,Angle,Side

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Angle,Angle,Angle

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Angle,Angle,Side

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Solution

The correct options are
A
Side,Side,Angle

C
Angle,Angle,Angle

When all the angles of a triangle are given, then you won't be able to draw a unique triangle. To get a unique triangle at least one side of a triangle should be given.

When two side and included angle is given then, then any unique triangle can be drawn.

Similarily in case of two angles and an included side, a unique triangle can be drawn.

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