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ABCD is a square. BEC is an equilateral ...

ABCD is a square. BEC is an equilateral triangle inside the square. If CE & BD intersects at O. Find `angleBOC=?`

A

`60^@`

B

`75^@`

C

`90^@`

D

`120^@`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • ABCD is a square and ABE is an equilateral triangle outside the square then

    A
    `angleACE=(1)/(2) angleABE`
    B
    `angleACE= angleABE`
    C
    `angleACE=2 angleABE`
    D
    None of these

  • ABCD is a square and AOB is an equilateral triangle. What is the value of angleDOC ?

    A
    `120^(@)`
    B
    `150^(@)`
    C
    `125^(@)`
    D
    can't be determined

  • ABCD is square and CDE is an equilateral triangle outside the square. What is the value (in degrees) of angleBEC ?

    A
    15
    B
    30
    C
    25
    D
    10

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