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ANGULO COMPUESTO

Authored by Marcela Porta

Mathematics

5th Grade

Used 8+ times

ANGULO COMPUESTO
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Si la tanx= 7/24, calcular el valor de: tan(53°+x)

127/144

137/124

127/114

117/144

2.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Hallar “x” si:

senx cos10º + sen10º cosx = sen50º

20°

30°

40°

50°

3.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Hallar “x” si:

cosx cos(x + 10º) – senx sen(x + 10º) = cos40º

20°

15°

20°

30°

4.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Si: x + y = 45º; tgx = 2

calcular: "tgy"

1/3

-1/3

2

-1

5.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Si: tg(x + y) = 3 tgx = 2

hallar: "tgy"

1/7

7

1

-1

6.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Calcular: "sen16º"

1/15

8/25

1/25

7/25

7.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Calcular: "Cos15º" 

 6+ 2 4\frac{\sqrt{6}+\ \sqrt{2}\ }{4}  

 624\frac{\sqrt{6}-\sqrt{2}}{4}  

 6+22\frac{\sqrt{6}+\sqrt{2}}{2}  

 622\frac{\sqrt{6}-\sqrt{2}}{2}  

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