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Contents contributed and discussions participated by Jyoti Pakianathan

Jyoti Pakianathan

Quiz 3 - 14 views

started by Jyoti Pakianathan on 03 Apr 13 no follow-up yet
  • Jyoti Pakianathan
     
    A rectangular pizza, 40 cm by 60 cm, is cut into 24 square pieces. Two round pizzas, each cut into 12 slices, also give 24 pieces. So that the pizzas are the same size, what must be the diameter of the round pizzas?
Jyoti Pakianathan

Quiz 2 Post your answers with steps here - 15 views

started by Jyoti Pakianathan on 03 Apr 13 no follow-up yet
  • Jyoti Pakianathan
     
    The marching band has ordered a banner with its logo. The logo is a circle with a 45 central angle. If the diameter of the circle is 3ft, what is the length of the major arc to the nearest tenth?
Jyoti Pakianathan

This is sudden quiz. Post your answers here. Make sure you show your steps - 22 views

started by Jyoti Pakianathan on 03 Apr 13 no follow-up yet
  • Jyoti Pakianathan
     
    A ferris wheel has a 50m radius. How far will a passenger travel during a ride if the wheel makes 10 revolutions?
Jyoti Pakianathan

Unit 8 - 27 views

started by Jyoti Pakianathan on 03 Feb 13 no follow-up yet
Jyoti Pakianathan

Unit 8 - 34 views

started by Jyoti Pakianathan on 03 Feb 13 no follow-up yet
Jyoti Pakianathan

Vectors - 11 views

started by Jyoti Pakianathan on 29 Jan 13 no follow-up yet
Jyoti Pakianathan

10 Everyday Reasons Why Trigonometry is Important in your Life? - 1 views

  •  
    Mathematics is a subject that is vital for gaining a better perspective on events that occur in the natural world. A keen aptitude for math improves critical thinking and promotes problem-solving abilities. One specific area of mathematical and geometrical reasoning is trigonometry which studies the properties of triangles.
Jyoti Pakianathan

question 8 - 24 views

started by Jyoti Pakianathan on 24 Jan 13 no follow-up yet
  • Jyoti Pakianathan
     
    Find the angle of elevation of the sun when the length of the shadow of a pole is √3 times the height of the pole.
Jyoti Pakianathan

question 7 - 29 views

  • Jyoti Pakianathan
     
    The angles of elevation of the top of a tower from the top and bottom of a 60 m high building are 30o and 60o. What is the height of the tower?
  • Jyoti Pakianathan
     
    Good job Eugene and Harshit. where are the other answers Block I
Jyoti Pakianathan

question 4 - 26 views

  • Jyoti Pakianathan
     
    Two men on opposite sides of a TV tower of height 28 m notice the angle of elevation of the top of this tower to be 45o and 60o respectively. Find the distance (in meters) between the two men.
  • Jyoti Pakianathan
     
    44. 17m is the right answer here
Jyoti Pakianathan

Homework Pythagoras triads - 13 views

started by Jyoti Pakianathan on 25 Jan 13 no follow-up yet
  • Jyoti Pakianathan
     
    Please read the interesting facts about Pythagoras triples/triads.
    All the best for the test

    Please respond here to some interesting facts you have discovered after reading the article.
Jyoti Pakianathan

Height and Distance - Aptitude Questions and Answers - 4 views

  •  
    This is the aptitude questions and answers section on "Height and Distance" with explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given and it would be easy to understand.
Jyoti Pakianathan

question 6 - 24 views

started by Jyoti Pakianathan on 24 Jan 13 no follow-up yet
  • Jyoti Pakianathan
     
    If the height of a pole is 2√3 metres and the length of its shadow is 2 metres,
    find the angle of elevation of the sun.
Jyoti Pakianathan

question 5 - 27 views

started by Jyoti Pakianathan on 24 Jan 13 no follow-up yet
  • Jyoti Pakianathan
     
    Two towers face each other separated by a distance d = 40 m. As seen from the top of the first tower, the angle of depression of the second tower's base is 60o and that of the top is 30o. What is the height (in meters) of the second tower?
Jyoti Pakianathan

question 3 - 32 views

started by Jyoti Pakianathan on 24 Jan 13 no follow-up yet
  • Jyoti Pakianathan
     
    Two men on the same side of a tall building notice the angle of elevation to the top of the building to be 30o and 60o respectively. If the height of the building is known to be h =120 m, find the distance (in meters) between the two men.
Jyoti Pakianathan

question 2 - 27 views

started by Jyoti Pakianathan on 24 Jan 13 no follow-up yet
  • Jyoti Pakianathan
     
    A little boy is flying a kite. The string of the kite makes an angle of 30 degrees with the ground. If the height of the kite is h = 18 m, find the length (in meters) of the string that the boy has used.
Jyoti Pakianathan

question 1 - 31 views

started by Jyoti Pakianathan on 24 Jan 13 no follow-up yet
  • Jyoti Pakianathan
     
    If the distance of a person from a tower is 100 m and the angle subtended by the top of the tower with the ground is 30 degrees, what is the height of the tower in meters?
Jyoti Pakianathan

Welcome - 2 views

Block I
started by Jyoti Pakianathan on 24 Jan 13 no follow-up yet
  • Jyoti Pakianathan
     
    This will be a site where you can post your questions for all to see and respond. Pls practice your skills and show what you are learning here.
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