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21-04-2021
Mathematics

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What are the values of X, Please give me an in-depth explanation so that I can answer similar problems on my own

What are the values of X Please give me an indepth explanation so that I can answer similar problems on my own class=

Respuesta :

21-04-2021

Step-by-step explanation:

a line is 180°

180-90 (given) = 90

so the two angles x and 2x added together equal 90

2x + x = 90

3x = 90

x = 30

the angles are 30 and 2(30)= 60

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