\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
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C
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\(\pi\)
e
\(\frac{a}{b}\)
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→
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\(\sqrt{\,}\)
\(a^{b}\)
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\(\div\)
log
ln
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\(\times\)
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sin
sin⁻¹
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tan
tan⁻¹
A triangular field is bordered by two fences and a straight river.
Find:
the area of the field
Area \(=~\)
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C
0
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\(~\text{m}^2\) (rounded to the nearest integer)
the length of the riverbank
Length \(=~\)
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C
0
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\(~\text{m}\) (rounded to the nearest integer)
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