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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 7 - Mathematics
7.13 Geometry Triangles - Review Test

Q 1: The perimeter of a triangle ABC is given by 45 cm. If the length of the side AB is 2 more than the length of the side BC and length of the side BC is 5 more than the length of the side CA, then the length of side AB is _________.
20 cm
18 cm
21 cm

Q 2: If angle A = angle B + angle C, then angle A is ______.
90 degrees
60 degrees

Q 3: The angles 30 degrees, 60 degrees and 90 degrees represents a (an) ________ angled triangle.
Answer:

Q 4: The side opposite to the right angle in a right angled triangle is called the ________ of the triangle.
Answer:

Q 5: The angles 90 degrees, 45 degrees and 45 degrees represents a (an) ________ triangle.
Obtuse angled scalene
Right angled isosceles
Acute angled isosceles

Q 6: The incentre of a triangle is equidistant from its _____.
Sides
Angles

Q 7: A triangle always has _____.
Exactly one acute angle
Exactly one right angle
Exactly two acute angles
At least two acute angles

Q 8: In a right-angled triangle its orthocentre coincides with the _________.
midpoint
midpoint of the hypotenuse
the excentres

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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