Resposta ↓
Valor de:
a) = 75°
b) = 45°
c) = 61°
d) = 2°
Explicação passo a passo:
⇒ Lembrando que ângulos complementares são aqueles onde a soma resulta em 90°, sabendo disso:
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✍ Cálculo:
[tex]a)\ 15^o\\\\\\a)\ 15 + x = 90\\\\\\a)\ x = 90 - 15\\\\\\a)\ x = 75[/tex]
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[tex]b)\ 45^o\\\\\\b)\ 45 + x = 90\\\\\\b)\ x = 90 - 45\\\\\\b)\ x = 45[/tex]
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[tex]c)\ 29^o\\\\\\c)\ 29 + x = 90\\\\\\c)\ x = 90 - 29\\\\\\c)\ x = 61[/tex]
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[tex]d)\ 88^o\\\\\\d)\ 88 + x = 90\\\\\\d)\ x = 90 - 88\\\\\\d)\ x = 2[/tex]
Valor de:
a) = 75°
b) = 45°
c) = 61°
d) = 2°
Espero ter ajudado :)
Att: LDC
