Home
Class 8
MATHS
In the figure below (not to scale) , bar...

In the figure below (not to scale) , `bar(PQ)||bar(TS)`, reflex `/_ QRS=300^(@)` and `x-y =30^(@)`. The measure of `y` will be

A

`25^(@)`

B

`15^(@)`

C

`20^(@)`

D

`30^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
(i) Draw a line passing through R, parallel to PQ and TS . Alternate angles are equal.
(ii) `/_QRS =x+ y =330^(@)` and also given `x-gy=30^(@)`.
(iii) Solve the above two equations and find `y`.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • GEOMETRY

    PEARSON IIT JEE FOUNDATION|Exercise Level 2|20 Videos

  • GEOMETRY

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|7 Videos

  • GEOMETRY

    PEARSON IIT JEE FOUNDATION|Exercise Essay type Question|3 Videos

  • Formulae

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|7 Videos

  • INDICES

    PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION (Level 3)|7 Videos

Similar Questions

Explore conceptually related problems

In the figure above ( not to scale), bar(PF) ||bar(BE) and bar(AB)||bar(CD) . If /_FDC=130^(@) and /_ACD=20^(@) , find /_ACB and /_ ABC

In the figure below (not to scale), bar(MR )_|_ bar(MP), bar(MQ) _|_ bar(MN) , and bar(MS) is bisector of /_ RMQ . If /_ PMN=50^(@) , then find the measure of /_ RMS .

Knowledge Check

  • In the figure below (not to scale), overline(PQ)||overline(TS) , reflex angleQRS=60^(@),andx-y=30^(@) . Then measure of y will be ________.

    A
    `25^(@)`
    B
    `15^(@)`
    C
    `20^(@)`
    D
    `30^(@)

  • In the figure above , bar (AB) || bar (CD) . Find the value of x

    A
    `50^(@)`
    B
    `45^(@)`
    C
    `60^(@)`
    D
    `40^(@)`

    • Similar Questions

    Explore conceptually related problems

    In the given figure (not to scale), bar(AB)||bar(QP)||bar(SD)| and also bar(QR)| |bar(DP) . Find x

    In the following figure (not to scale), bar(AB) || bar(CD) . If angleBAE=25^(@) and angleDCE=30^(@) , then find angleAEC .

    In the figure above, bar(AB)"||"bar(CD) . Find the value of x.

    In the above figure (not to scale ), bar(GF)||bar(BD),bar(B)||bar(PQ) and bar(AC)||bar(PR) If /_ x =40^(@) and /_ y= 110^(@) , then find /_ QPR .

    In the figure below ( not to scale) bar(CD)||bar(RS) /_EMG=90^(@),/_GMD= gamma^(@),/_CME= x^(@) and gamma^(@)=(x^(@))/(2) . /_ FNS : /_FNR is

    In the figure above (not to scale), bar(EF)||bar(GD), bar(AF)||bar(EG), bar(AD)||bar(BC) and /_ DCG =100^(@) . If /_CDG=40^(@) , then find /_AEF .

    Home
    Profile