pa_geometry_triangles

Pre-Assessment Grade: 9-Geometry © 2006 1 -2010 tutorco.com 2 marks for each Question Triangles 1. A scalene triangle has : a) all sides same b) all sides of different lengths c) two sides same d) two sides of different lengths 2. If two angles of a triangle are 40 degrees and 60 degrees, find the third angle. a) 20 b) 100 c) 80 d) 60 Pre-Assessment Grade: 9-Geometry © 2006 2 -2010 tutorco.com 3. In a right triangle, if the two sides are 3cm and 4cm, find the length of the hypotenuse a) 2cm b) 10cm c) 5cm d) 6cm 4. Find the perimeter of the triangle whose sides are 4 cm, 8 cm and 12 cm. a) 12cm b) 8cm c) 0cm d) 24cm Pre-Assessment Grade: 9-Geometry © 2006 3 -2010 tutorco.com 5. A congruent triangle has: a) same shape b) same size c) same angles d) all of the above