Class 7    Math    Example [M-7.48]

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Q1. Identify median and altitude of the triangle in the below diagram (consider bd = dc) ?
     identify median and altitude of a triangle
 
  • median = ab, altitude = ae
  • median = ad, altitude = ae
  • median = ae, altitude = ad
  • median = ad, altitude = ac
 
Q2. Using which set of sides we can draw a triangle ?
 
  • 2cm, 10cm, 11cm
  • 9cm, 1cm, 3cm
  • 2cm, 8cm, 14cm
  • 3cm, 17cm, 2cm
 
Q3. Which of the following pair of angles are complementary ?
     identify complementary angle in a triangle
 
  • B and D
  • A and B
  • A and D
  • A and C
 
Q4. When two angles have the same measure, they are called ---------------.
 
  • supplement
  • incongruent
  • congruent
  • corresponding
 
Q5. End point of a ray can be called as ---------------.
 
  • arrival point
  • starting point
  • closing point
  • termination point
Q6. State True or False: "An exterior angle of a triangle is equal to the sum of its opposite interior angles."
 
  • TRUE
  • FALSE
  • Blank
  • Blank
 
Q7. Between two supplementary angles the measure of smaller angle is 260 less than the larger angle. Find their measures.
 
  • Smaller angle = 60 degree, bigger angle = 120 degree
  • Smaller angle = 87 degree, bigger angle = 93 degree
  • Smaller angle = 70 degree, bigger angle = 110 degree
  • Smaller angle = 77 degree, bigger angle = 103 degree
 
Q8. Which angle should come between the sides PQ and RQ in ∆PQR ?
 
  • ∠P
  • ∠Q
  • ∠R
  • None of these
 
Q9. Refer the below diagram, which of the following angles form a linear pair ?
     identify linear pair angles
 
  • ∠BOA and ∠AOH
  • ∠BOA and ∠BOH
  • ∠BOH and ∠AOH
  • none
 
Q10. State True or False: "A triangle can have two acute angles".
 
  • Blank
  • Blank
  • TRUE
  • FALSE
   
 
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