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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

2.28 Triangles Review Test

Q 1: A triangle has a perimeter of 50 cm. If 2 of its sides are equal and the third side is 5 more than the equal sides, then the length of the third side is _________ cm.

Q 2: The perimeter of a triangle whose sides are a = 3 cm, b = 7 cm and c = 8 cm is _________ cm.

Q 3: Among the points the excentres, the circumcentre, the incentre, the orthocentre and the centroid, ________ always lie outside the triangle.
the incentre and the centroid
the excentres
the circumcentre and the orthocentre

Q 4: Two circles are congruent if they have the same ______.

Q 5: The angles 90 degrees, 30 degrees and 60 degrees represents an obtuse angled triangle.

Q 6: In an equilateral triangle the circumcentre, the orthocentre, the incentre and the centroid _________.
are the excentres
are midpoints

Q 7: Find the measure of each of the exterior angle of a regular polygon of 4 sides.
90 degrees
100 degrees
80 degrees

Q 8: In the figure, are the lines EF, AB and CD parallel to each other. State yes or no.


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Question 10: This question is available to subscribers only!

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