Home
Class 10
MATHS
The angles of a cyclic quadrilateral ABC...

The angles of a cyclic quadrilateral ABCD are `angleA = (6x + 10)^@, angleB = (5x)^@, angleC = (x+y)^@ and angleC=(3y-10)^@`.
Find x anf y and hence the values of the four angles.

Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO TRIGNOMETRY AND ITS APPLICATIONS

    AGRAWAL PUBLICATION|Exercise EXAMPLE|63 Videos

  • POLYNOMIALS

    AGRAWAL PUBLICATION|Exercise EXAMPLE|25 Videos

Similar Questions

Explore conceptually related problems

The angles of a cyclic quadrilateral ABCD are angleA=(6x+10)^(@), angleB=(5x)^(@), angle C =(x+y)^(@) and angle D = (3y-10)^(@) .

If ABCD is a cyclic quadrilateral with angleA = 50^(@) , angleB = 80^(@) , then angleC and angleD are

ABCD is a cyclic quadrilateral such that angleA=90^(@),angleB=70^(@),angleC=95^(@) and angleD=105^(@) .

In a quadrilateral ABCD, angleA + angleC = 180^(@) , then angleB + angleD is equal to

In a cyclic quadrilateral ABCD, it is being given that angle A = (x + y + 10)^(@), angle B = ( y + 20 ) ^(@), angle C = (x + y - 30 ) ^(@) and angle D = (x + y ) ^(@) . Then, angle B ?

Find the angles of a cyclic quadrilateral ABCD in which /_A=(4x+20)^(@),/_B=(3x-5)^(@),/_C=(4y)^(@) and /_D=(7y+5)^(@).

In quadrilateral ABCD , angleA=100^(@),angleB=70^(@)andangleC:angleD=8:11,"then find "angleD.

In a cyclic quadrilateral ABCD ,/_A=(2x+4)^(@),/_B=(x+10)^(@),/_C=(4y-4) and /_D=(5y+5)^(@). Find the values of x and y hence find all the angles.

AGRAWAL PUBLICATION-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-EXAMPLE
  1. The sum of reciprocals of a child's age (inyears) 3years ago and 5 yea...

    Text Solution

    |

  2. A man wished to give Rs. 12 to each person and found that he fell shor...

    Text Solution

    |

  3. A computer animation below shown a cat moving in a straight line. It...

    Text Solution

    |

  4. moving in a straight line. Its height, h metres above the ground, is...

    Text Solution

    |

  5. moving in a straight line. Its height, h metres above the ground, is...

    Text Solution

    |

  6. Find the solution of the pair of equation: 3/x + 8/y = -1, 1/x - 2/...

    Text Solution

    |

  7. Ratio between the girls and boys in a class of 40 students is 2:3 .Fiv...

    Text Solution

    |

  8. Sumit is 3 times as old as his son. Five years later, he shall be two ...

    Text Solution

    |

  9. A two digit number is 4 times the sum of the digits. It is also equal ...

    Text Solution

    |

  10. A and B each has a certain number of mangoes A say to B, "If you give ...

    Text Solution

    |

  11. Determine, algebraically, the verticles of the triangle formed by the ...

    Text Solution

    |

  12. it can take 12 hours to fill a swimming pool using two pipes. If the p...

    Text Solution

    |

  13. Draw the graphs of the equations x= 3, x=5 and 2x-y-4=0. Also find the...

    Text Solution

    |

  14. Ankita travels 14 km to her'home partly by rickshaw and partly by bus....

    Text Solution

    |

  15. A motorboat can travel 30 km upstream and 28 km downstream in 7 hrs. I...

    Text Solution

    |

  16. A shopkeeper sells a sares at a profit of 8% and a sweater at a discou...

    Text Solution

    |

  17. Ruhi invested a certain amount od money in two schemes A and B, which ...

    Text Solution

    |

  18. Two water taps together can fill a tank in 1 7/8 hours. The tap with a...

    Text Solution

    |

  19. Rahul has some banans and h divided them into two lots A and B. He sol...

    Text Solution

    |

  20. The angles of a cyclic quadrilateral ABCD are angleA = (6x + 10)^@, an...

    Text Solution

    |