samiyahussein samiyahussein

08-04-2018
Mathematics

contestada

Please help me (and please show me how you got the answer so I could be able to answer other questions like this)

Please help me and please show me how you got the answer so I could be able to answer other questions like this class=

Respuesta :

mkryukova19 mkryukova19

08-04-2018

1. vertical angles, so 2x=74, x=37
2. vertical angles, so 126=x+77, x=126-77=49
3. (6x-21) vertical to 105,
so 6x-21=105
6x=126
x=63
4. 8x vertical to (55+85)
8x=140
x=17.5

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