Respuesta :

bdilsai06

Answer:

1)90--63=27

2)180--50=130

3)43

4)90--29=61

5)90

Step-by-step explanation:

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Answer:

Step-by-step explanation:

[tex]1)Solution\\\\b+63=90[Complementary\: angles]\\\\b=90-63\\\\b=27[/tex]

[tex]2)Solution\\\\b+29=90[Complementary\: angles]\\\\b=90-29\\\\b=61[/tex]

[tex]3)Solution\\\\b+60=180[Linear\: pair]\\\\b=180-60\\\\b=120[/tex]

[tex]4)Solution\\\\b=90[Vertically\:opposite\: angles]\\\\b=90[/tex]

[tex]5)Solution\\\\b=43[Vertically\:opposite\: angles]\\\\b=43[/tex]

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