Mathematics: I m sorry I suck at this triangle stuff. How many unique triangles can be made where one angle measures 60° and another angle is an obtuse angle? A.) 1 B.) 2 C.) More than 2 D.) None

I m sorry I suck at this triangle stuff. How many

Ответ:

hahahwha

29.01.2022

Mathematics

I think it's more than 2 because some examples are 60,91,29 and 60, 92, 28 and 60, 93, 27.

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Ответ:

21marmong

16.05.2022

Mathematics

let's firstly convert the mixed fraction to improper fraction.

$\bf \stackrel{mixed}{10\frac{2}{3}}\implies \cfrac{10\cdot 3+2}{3}\implies \stackrel{improper}{\cfrac{32}{3}} \\\\[-0.35em] ~\dotfill\\\\ (\stackrel{x_1}{4}~,~\stackrel{y_1}{-\frac{32}{3}})\qquad (\stackrel{x_2}{-3}~,~\stackrel{y_2}{1}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{1-\left( -\frac{32}{3} \right)}{-3-4}\implies \cfrac{1+\frac{32}{3}}{-7}\implies \cfrac{\frac{3+32}{3}}{-7}$

$\bf \cfrac{~~\frac{35}{3}~~}{\frac{-7}{1}} \implies \cfrac{\stackrel{5}{~~\begin{matrix} 35 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}}~~}{3}\cdot \cfrac{1}{~~\begin{matrix} -7 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}\implies -\cfrac{5}{3}$

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I'm sorry I suck at this triangle stuff. How many unique triangles can be made where one angle measures 60° and another angle is an obtuse angle? A.) 1
B.) 2
C.) More than 2
D.) None

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I'm sorry I suck at this triangle stuff. How many unique triangles can be made where one angle measures 60° and another angle is an obtuse angle? A.) 1 B.) 2 C.) More than 2 D.) None

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I'm sorry I suck at this triangle stuff. How many unique triangles can be made where one angle measures 60° and another angle is an obtuse angle? A.) 1
B.) 2
C.) More than 2
D.) None