shreena120 shreena120

19-01-2021
Mathematics

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In an isosceles triangle, the vertical angle is greater than each of the base angle by 30°. Find all of them..

In an isosceles triangle the vertical angle is greater than each of the base angle by 30 Find all of them class=

Respuesta :

naharkitrishna naharkitrishna

19-01-2021

Answer:

x=50

Step-by-step explanation:

[tex]x + x + x + 30= 180[/tex]

[tex]3x + 30 = 180[/tex]

[tex]3x = 180 - 30[/tex]

[tex]x = 150 \div 3[/tex]

[tex]x = 50[/tex]

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