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2 years ago

For A I somehow got 41.05 but its 2.95cm can someone show me the working and what I did wrong?

Mathematics

1 answer:

777dan777 [17]2 years ago

4 0

Answer:

Step-by-step explanation:

a). tan(75°) = $\frac{\text{Opposite side}}{\text{Adjacent side}}$

= $\frac{11}{k}$

k = $\frac{11}{\text{tan}(75)}$

k = 2.947

k = 2.95 cm

b). cos(52°) = $\frac{16}{s}$

s = $\frac{16}{\text{cos}(52)}$

s = 25.988

s ≈ 25.99 cm

c). sin(5°) = $\frac{\text{Opposite side}}{\text{Hypotenuse}}$

= $\frac{16.1}{q}$

q = $\frac{16.1}{\text{sin}(5)}$

q = 184.727

q ≈ 184.73 cm

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3 years ago

What is the probability of the complement of rolling a number less than 5 by using a six-sided die?

Inessa05 [86]

<h3><u>Answer:</u></h3>

Hence, the probability of the complement of rolling a number less than 5 by using a six-sided die is:

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Also Number of favorable outcomes are: 4

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3 years ago

Read 2 more answers

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Answer:

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Step-by-step explanation:

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2 years ago

Ellen is 11 years older than Maja. Last year Ellen was twice as old as Maja. How old is Maja?

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3 years ago