2 years ago

Is 91 degrees and 89 degrees obtuse

Mathematics

1 answer:

DerKrebs [107]2 years ago

7 0

Answer:

No... an obtuse angle starts at 91 degrees and ends at around 180 degrees any less it's no an obtuse.

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If two sides of a triangle are 5 and 7 inches longer than the third side and the perimeter measures 21, find the length of each

aleksandr82 [10.1K]

Hello

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x +5
x + 7

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3 years ago

Write the rational number as a decimal -8/5 -9 3/8 -9/11 6 7/27

marissa [1.9K]

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Read 2 more answers

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V125BC [204]

$\begin{cases}x+y=150\smallskip\\\dfrac{x}{y}=\dfrac{4}{1}\end{cases}\Leftrightarrow\begin{cases}x+y=150\smallskip\\x=4y\end{cases}\Leftrightarrow\begin{cases}5y=150\smallskip\\x=4y\end{cases}\Leftrightarrow\begin{cases}y=30\smallskip\\x=120\end{cases}$

$150=120+30$

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3 years ago

Please help asap!!! Will get brainlist :)

larisa [96]

Answer:

geometric because it is decreased by 1/27

Step-by-step explanation:

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3 years ago