No triângulo retângulo da figura o seno de alfa é igual a:

Cateto oposto sobre hipotenusa.

Hipotenusa sobre cateto oposto.

Hipotenusa sobre cateto adjacente.

Cateto adjacente sobre hipotenusa.

No triângulo retângulo da figura o cosseno de alfa é igual a:

Cateto adjacente sobre hipotenusa.

Hipotenusa sobre cateto oposto.

Hipotenusa sobre cateto adjacente.

Cateto oposto sobre cateto adjacente.

No triângulo retângulo da figura a tangente de alfa é igual a:

Cateto oposto sobre cateto adjacente.

Cateto adjacente sobre hipotenusa.

Cateto oposto sobre hipotenusa.

Cateto adjacente sobre hipotenusa.

Na tabela de valores notáveis (30º, 45º e 60º) o valor do cosseno de 45º é:

2 2 \frac{\sqrt{2}}{2} 2 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

3 2 \frac{\sqrt{3}}{2} 2 3 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

3 \sqrt{3} 3 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

1º ANO MÉDIO - MATEMÁTICA

Quiz

•

Mathematics

•

9th Grade

•

Practice Problem

•

Hard

Franzé Alencar

Used 33+ times

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1º ANO MÉDIO - MATEMÁTICA

15 questions

Qual o valor de 3⁴?

Obtenha o valor de 2020¹?

Calcule o valor de 2020⁰?

Quanto é (1,3)²?

10⁴ x 10⁸ é igual a:

13⁵ x 13⁷ x 13 x 13² é igual a:

7¹⁵ : 7⁵ é igual a:

11³⁷ : 11¹³ é igual a:

(10⁵)⁶ é igual a:

(5⁹)⁸ é igual a:

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1º ANO MÉDIO - MATEMÁTICA

15 questions

Qual o valor de 34?

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104 x 108 é igual a:

135 x 137 x 13 x 132 é igual a:

715 : 75 é igual a:

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(105)6 é igual a:

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Qual o valor de 3⁴?

Obtenha o valor de 2020¹?

Calcule o valor de 2020⁰?

Quanto é (1,3)²?

10⁴ x 10⁸ é igual a:

13⁵ x 13⁷ x 13 x 13² é igual a:

7¹⁵ : 7⁵ é igual a:

11³⁷ : 11¹³ é igual a:

(10⁵)⁶ é igual a:

(5⁹)⁸ é igual a: