Home
Class 7
MATHS
In the given figure, angle A = 80^(@), a...

In the given figure, `angle A = 80^(@), angle B = 60^(@), angle C = 2x^(@) and angle BDC = y^(@)`. BD and CD bisect angles B and C respectively.

The values of x and y respectively are :

A

15° and 70°

B

10° and 160°

C

20° and 130°

D

20° and 125°

Text Solution

Verified by Experts

The correct Answer is:
C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • TRIANGLES

    S CHAND IIT JEE FOUNDATION|Exercise Self Assessment Sheet - 18|10 Videos
  • TRIANGLES

    S CHAND IIT JEE FOUNDATION|Exercise Self Assessment Sheet - 18|10 Videos
  • TIME AND WORK

    S CHAND IIT JEE FOUNDATION|Exercise Self Assessment Sheet - 13|15 Videos
  • VOLUME AND SURFACE AREA OF A CUBE AND A CUBOID

    S CHAND IIT JEE FOUNDATION|Exercise UNIT TEST - 5|20 Videos

Similar Questions

Explore conceptually related problems

In the given figure, angle ABC = 69^(@), angle ACB= 31 ^(@) ,find angle BDC

In the figure given below, angle A = 80^(0) and angle ABC = 60^(@). BD and CD bisect angles B and C respectively. What are the values of x and y respectively?

Knowledge Check

  • In the given figure , angle ACB = 60^(@) , angle CAB = 50^(@) and BC = BD . Find angle BDC

    A
    `35^(@)`
    B
    `60^(@)`
    C
    `45^(@)`
    D
    `50^(@)`
  • In the given figure, angle A = 60^(@) and angle ABC =80^(@) , then find angle BPC .

    A
    `40^(@)`
    B
    `45^(@)`
    C
    `20^(@)`
    D
    `30^(@)`
  • In the given figure angle CAB = 80^(@), angle CBA = 55^(@) and angle DCA = 45^(@) . The statement BD is the diameter is :

    A
    False
    B
    cannot be determined
    C
    True
    D
    Not possible
  • Similar Questions

    Explore conceptually related problems

    In the given figure , AB = AC , angle BAC = 40^(@) , BE and CD are angle bisectors of angleB and angleC respectively . If angleDOE = x , the value of x is :

    In the given figure, OC.OD = OA.OB Show that : angle A = angle D " and " angle C = angle B.

    In the given figure , if a= b = c then angle AOC = ______ ??

    In the given figure , if AB = BC and angle A = angle C then find the value of x

    In Delta ABC , angle A + angle B= 65^@ , angle B + angle C = 140^@ then find angle B .