En un triángulo rectángulo rectángulo ABC, recto en B, calcular E=sen²A+sen²C
3ero secundaria - Recuperación

Quiz
•
Mathematics
•
8th Grade
•
Easy
Edward Mallqui Montalvo
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
0
1
2
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
En un triangulo rectángulo ABC, recto en B = 90°, calcular E = b·senC – a·ctgA
0
1
2
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
En un triángulo rectángulo ABC, recto en B, se sabe que tanC=7/24 y a-c=51, calcular el perímetro de dicho triángulo
126
168
56
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Sea α uno de los ángulo agudos de un triángulo rectángulo, se cumple que senα=1/2, calcular J=secα-tanα.
2√3
√3/3
√3/2
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Sea α un ángulo agudo de un triángulo rectángulo, se cumple que senα=1/3, calcular E=√2(secα)
3/2
3
√2/3
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Sea θ un ángulo agudo de un triángulo rectángulo, se cumple que tanθ=2, calcular M=√5(senθ+cosθ).
2
3
5
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
En un triángulo rectángulo ABC, recto en B, se sabe que, el lado mayor mide 52 y la tanA=12/5. Calcular el perímetro de dicho triángulo.
140
120
210
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