Home
Class 7
MATHS
Find the angle which is equal to its sup...

Find the angle which is equal to its supplement.

A

`90^@`

B

`135^@`

C

`180^@`

D

`120^@`

Text Solution

Verified by Experts

The correct Answer is:
`A`
Let the angle is `x`. Then, the supplement of this angle will be `180-x`
We are given,
`x = 180-x=>2x = 180 => x = 90^@`
So, `90^@` is the angle that is equal to its supplement.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • LINES AND ANGLES

    NCERT|Exercise SOLVED EXAMPLES|1 Videos

  • LINES AND ANGLES

    NCERT|Exercise SOLVED EXAMPLES|1 Videos

  • INTEGERS

    NCERT|Exercise EXERCISE 1.3|8 Videos

  • PERIMETER AND AREA

    NCERT|Exercise EXERCISE 11.2|8 Videos

Similar Questions

Explore conceptually related problems

Find the angle which is equal to its complement

Find the angle which is double of its supplement.

Knowledge Check

  • Let x be the angle which is equal to its complement and y be the angle which is equal to its supplement . Then 2 x + 3yis equal to

    A
    `360^(@)`
    B
    `180^(@)`
    C
    `135^(@)`
    D
    `270^(@)`

  • Let x be the angle which is equal to its complement and y be the angle which is equal to its supplement. Then, 2x + 3y is equal to

    A
    `135^(@)`
    B
    `270^(@)`
    C
    `360^(@)`
    D
    `180^(@)`

  • Let x be the angle which is equal to its complement and y be the angle which is equal to its supplement. Then, 2x + 3y is equal to

    A
    `135^(@)`
    B
    `270^(@)`
    C
    `360^(@)`
    D
    `180^(@)`

    • Similar Questions

    Explore conceptually related problems

    Find the angle which is five times it supplement.

    If x^(@) is the measure of an angle which is equal to its completment and y^(@) is the measure of an angle which is equal to its supplement, then find (x^(@))/(y^(@))

    Find an angle which is twice of its supplement.

    Find the angle which is four times of its supplementary angle.

    If x^(@) is the measure of an angle which is equal to its complement and y^(@) is the measure of an angle which is equal to its supplement, then x^(@)/y^(@) is……………………

    Home
    Profile