Class 7    Math    Example [M-7.54]

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Q1. In a right-angled triangle, the side opposite to the right angle is called the ---------------.
 
  • altitude
  • hypotenuse
  • opposite side
  • angle side
 
Q2. The three angles of a triangle are in the ratio 1.5:3:1.5. Find all the angles of the triangle ?
 
  • 40 degrees, 100 degrees, 40 degrees
  • 30 degrees, 60 degrees, 30 degrees
  • 60 degrees, 60 degrees, 60 degrees
  • 45 degrees, 90 degrees, 45 degrees
 
Q3. Identify the missing angle from the below diagram ?
     identify missing angles from a triangle
 
  • 45o
  • 90o
  • 60o
  • 40o
 
Q4. The lengths of two sides of a triangle are 3.5 cm and 5 cm. Between which two numbers, the third side of the triangle will fall ?
 
  • 2.5 cm and 10.5 cm
  • 6 cm and 9.5 cm
  • 1.5 cm and 2.5 cm
  • 1.5 cm and 8.5 cm
 
Q5. Which of the following line looks like median of the triangle abc ?
     median of a triangle
 
  • ad
  • ae
  • ab
  • de
Q6. A triangle in which all the three sides are of equal lengths is called an ---------------.
 
  • isosceles triangle
  • right angle triangle
  • equilateral triangle
  • acute triangle
 
Q7. In the below diagram, identify the angle 1 when other angles are given ?
     identify missing angles from a triangle
 
  • 45o
  • 90o
  • 60o
  • 135o
 
Q8. You want to establish ∆YXZ ≅ ∆DEF, using the ASA congruence rule. You are given that ∠Y = ∠D and ∠X = ∠E. What additional information is needed to establish the congruence?
 
  • XZ = EF
  • YZ = DF
  • YX = DE
  • YX = EF
 
Q9. State True or False: "A triangle can have all the three angles equal to 60o".
 
  • TRUE
  • FALSE
  • Blank
  • Blank
 
Q10. What additional information you need to prove that ∆WXY ≅ ∆ABC by RHS congruence rule, when it is given that ∠X = ∠B = 90o and WX = AB.
 
  • XY = BC
  • WY = AB
  • WY = AC
  • WX = AB
   
 
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