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2 years ago

What is the length of the hypotenuse? If necessary, round to the nearest tenth.

Mathematics

2 answers:

marshall27 [118]2 years ago

7 0

Answer:7.6

Step-by-step explanation:

3*3+7*7=

9+49

c=7.61

7.6

gtnhenbr [62]2 years ago

6 0

Answer:

7.4

Step-by-step explanation:

c² = a²+ b²

c² = 7² + 3²

c² = 49 + 6

c² = 55

c = 7.4

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2 years ago

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2 years ago

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nekit [7.7K]

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3 years ago

Read 2 more answers

One of two complementary angles is 4 degrees more than the other. Find the angles. (Recall that complementary angles are angles

emmasim [6.3K]

$\displaystyle \\ 
\alpha + \beta = 90^o \\ 
\alpha - \beta = 4^o \\ 
\texttt{----------- } + \\ 
2\alpha ~~/~= 94^o \\ \\ 
\alpha = \frac{94}{2} = \boxed{47^o}\\ \\ 
 \beta = 90 -\alpha = 90 - 47 = \boxed{43^o}
$

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2 years ago