Grade 7 - Mathematics 7.13 Geometry Triangles - Review Test

Q 1: If the sides of a triangle are given by 6 cm, 5 cm and 7 cm, then the triangle is a _________ triangle. Answer:

Q 2: In a right-angled triangle its orthocentre coincides with the _________. midpoint of the hypotenuse midpoint the excentres

Q 3: The sum of angles of a right angled triangle other than the right angle is ______. 45 degrees 90 degrees 180 degrees

Q 4: Two sides of a triangle are 8cm. and 11cm. Then a possible third side is _____. 2 cm 3 cm 4 cm 1 cm

Q 5: A triangle whose angles are given by 75 degrees, 45 degrees and 60 degrees is a (an) ________ angled triangle. Answer:

Q 6: The point of concurrence of the medians of a triangle is called the _______ of the triangle. centroid excentres orthocentre

Q 7: Two line segments are congruent if they have the same _____. area shape length

Q 8: In a triangle the angles are given by 55 degrees, 25 degrees and 100 degrees. The triangle is a (an) ________. Acute angled scalene triangle Right angled scalene triangle Obtuse angled scalene triangle

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