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An angle which measures more than 180^(@...

An angle which measures more than `180^(@)` but less than `360^(@)`, is called

A

a reflex angle

B

a straight angle

C

an acute angle

D

an obtuse angle

Text Solution

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The correct Answer is:
A
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Obtuse angle an angle whose measure is more than 90^(@) but less than 180^(@) is called an obtuse angle (Fig.11.27) .

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Knowledge Check

  • Angle whose measure is more than 180^(@) but less than 360^(@) is_________.

    A
    Reflex angle
    B
    Obtuse angle
    C
    Acute angle
    D
    Zero angle

  • An angle which is greater than 180^(@) but less than 360^(@) is called

    A
    a reflex angle
    B
    a right angle
    C
    an adjacent angle
    D
    none of these

  • Assertion. All F-S-F bond angles in SF_(4) are greater than 90^(@) but less than 180^(@) Reason. The lone pair-bond pair repulsion is weaker than bond pair-bond pair repulsion.

    A
    If both assertion and reason are true, and reason is the correct explanation of the assertion.
    B
    If both assertion and reason are ture, but reason is not the correct explanantion of the assertion.
    C
    If assertion is true, but reason is false.
    D
    If both assertion and reason are false

    • Similar Questions

    Explore conceptually related problems

    Reflex angle an angle whose measure is greater than 180^(@) and less than 360 's called a reflex angle.

    A reflex angle measures more than 90^(@) but less than 180^(@) more than 180^(@) but less than 270^(0) more than 180^(@) but less than 360^(@) none of these

    Can a triangle have two rght angles? two abtuse angles? two acute angles? all angles more than 60^(@) all angles less than 60^(@)? all angles to 60^(@) ?

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