3 years ago

I need help with Question C

Mathematics

1 answer:

Westkost [7]3 years ago

3 0

Multiple the 3 then divide by 3

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Use the reference angles to find the exact value of the expression cot -11 pi/6. Do not use a calculator

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Answer:

$\sqrt{3}$

Step-by-step explanation:

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Please answer this question now

alisha [4.7K]

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Jordan estimated that his paper airplane would fly 42 feet. It actually traveled 50 feet. What was the percent error?

topjm [15]

$\huge \mathcal{ Answer࿐}$

Error (e) = 50 - 42 = 8 feet

assumed value (a) = 42 feet

$\boxed{ \mathrm{ \% \: error = \dfrac{error}{assumed \: value} \times 100}}$

$\mathrm{ \% \: error =\dfrac{8}{42}} \times 100$

$\mathrm{ \% \: error = \dfrac{800}{42} }$

$\mathrm{ \% \: error = 19.04 \%}$

_____________________________

$\mathrm{ \#TeeNForeveR}$

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