Grade 7 - Mathematics 7.13 Geometry Triangles - Review Test

Q 1: There are ____ parts of a triangle. Three Six Two

Q 2: The perpendicular bisectors of the sides of a triangle are ______. concurrent circumcircles circumcentres

Q 3: If A, B, and C are three points, then the union of AB, BC and CA is triangle ABC. True False

Q 4: The perimeter of a triangle whose sides are a = 3 cm, b = 7 cm and c = 8 cm is _________ cm. Answer:

Q 5: The point equidistant from the vertices of a triangle is its ________. Orthocentre Circumcentre Centroid Incentre

Q 6: Hypotenuse is the shortest side in a right triangle. False True

Q 7: 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.
Answer:

Q 8: If the angles of a triangle are in the ratio 1:1:2, then it is an isosceles right triangle. True False

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