Home
Class 10
MATHS
Choose the correct alternative. (i) Th...

Choose the correct alternative.
(i) The distance of Q (3,-1) from the origin is

A

2 units

B

4 units

C

`sqrt(5)` units

D

`sqrt(10)`units

Text Solution

Verified by Experts

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

Topper's Solved these Questions

  • CO-ORDINATE GEOMETRY

    TARGET PUBLICATION|Exercise ADDITIONAL PROBLEMS FOR PRACTICE|33 Videos

  • CIRCLE

    TARGET PUBLICATION|Exercise Chapter Assessment|14 Videos

  • FINANCIAL PLANNING

    TARGET PUBLICATION|Exercise Chapter Assement|15 Videos

Similar Questions

Explore conceptually related problems

Choose the correct alternative Lactobacilli are

Choose the correct alternative : The distance between the two fine lines which are engraved on the platinum-iridium bar is accepted as the standard …………..

Knowledge Check

  • Choose the correct alternative Rhizobia are

    A
    rod-shaped bacilli
    B
    rectangular shaped anaerobic bacteria
    C
    fungus used for production of antibiotic
    D
    used for absorption of toxins produced during production of palm oil

  • Choose the correct alternative : Bacteriophage is a

    A
    bacteria that attacks virus
    B
    virus that attacks bacteria
    C
    protozoan that attacks bacteria
    D
    protozoan that attacks virus

  • Choose the correct alternative. The inverse of [(0,1),(1,0)] is

    A
    `[(1,1),(1,1)]`
    B
    `[(0,1),(1,0)]`
    C
    `[(1,0),(0,1)]`
    D
    None of these

    • Similar Questions

    Explore conceptually related problems

    Choose the correct alternative.The equation of a circle with origin as centre and passing through the vertices of an equilateral triangle whose medium is of length 3a is

    Choose the correct alternative DNA was discovered by

    Choose the correct alternative. The equation of a circle with origin as centre and passing throuh the vertices of an equilateral triangle whose median if os length 3a is

    Choose the correct alternative Light is an ________wave.

    Choose correct alternatives. The joint equation of the lines through the origin and perpendicular to the pair of lines 3x^2 + 4xy – 5y^2 = 0 is ____

    Home
    Profile