Una escalera se apoya en una pared con un ángulo de 40º. Si se apoyase con un ángulo de 55º, se conseguiría una altura 35 cm may
or. Calcula la longitud de la escalera
1 answer:
Answer: L ≈ 2.0 m
Step-by-step explanation:
Lsin40 = h
Lsin55 = h + 0.35
Lsin55 = Lsin40 + 0.35
Lsin55 - Lsin40 = 0.35
L(sin55 - sin40) = 0.35
L = 0.35 / (sin55 - sin40)
L = 1.98452 ≈ 2.0 m
You might be interested in
Answer:
16.67%
Step-by-step explanation:
initial rate=30
final rate =25
decreased rate = 30 - 25= 5
Now,
Decreased % = (5 / 30) * 100%
= 16.67%
Answer:y= -25
Explanation: you put 8 into the equation so it would look like y=-3(8)-1 then you solve it
Answer:
aint no way :)))
Step-by-step explanation:
Answer:
ill give you the answer once i solve it
Step-by-step explanation:
Answer:
