Tri-Sess06

© 2007 1 -2010 tutorco.com Q.1. Draw a line connecting the name of each triangle to its description. Triangle Description 1. Acute triangle one right angle 2. Equilateral triangle three different sides 3. Isosceles triangle one obtuse angle 4. Obtuse triangle three equal sides 5. Right-angled triangle two equal sides 6. Scalene triangle three acute angles Q.2. Classify the triangle by its angles. Q.3. Classify the triangle by its angles. Q.4 Classify the triangle by its sides. TOPIC : TRIANGLES Geo/2/6/S© 2007 2 -2010 tutorco.com Q.5 Classify the triangle by its sides. Q6. Calculate the size of the missing angle in the following triangle. Q7. Find the value of x and y in the following diagram. (Given : ABC is an isosceles triangle) © 2007 3 -2010 tutorco.com Q8. Find the missing side for the following right triangles. . Q9. Do the following triangle has a Right Angle? © 2007 4 -2010 tutorco.com Q10. Find the area of a right triangle with a base of 6 centimeters and a height of 9 centimeters Q11. Find the perimeter, P, of the triangle shown below. © 2007 5 -2010 tutorco.com Q 13. Two line segments are congruent if they have the same __________. area shape length Q14. Identify the following triangles as similar or congruent. Also give reason to support your answer. © 2007 6 -2010 tutorco.com Q15. Find the area of an obtuse triangle with a base of 5 inches and a height of 8 inches.