03-09-2021
Mathematics

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Find the value of x.

Find the value of x class=

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DᴀʀᴋPᴀʀᴀᴅᴏx DᴀʀᴋPᴀʀᴀᴅᴏx

03-09-2021

[tex]\large \mathfrak{Solution : }[/tex]

The given pair of angles are vertical opposite angle pair so, they are equal. i.e

[tex](x + 90)\degree = 4x\degree[/tex]

[tex](4x - x) \degree= 90\degree[/tex]

[tex]3x\degree = 90\degree[/tex]

[tex]x\degree = \dfrac{90\degree}{3\degree} [/tex]

[tex]x\degree = 30\degree[/tex]

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