4 years ago

What is the smallest angle of rotational symmetry for a square?

Mathematics

2 answers:

nlexa [21]4 years ago

7 0

The smallest will be 90 degree

Gemiola [76]4 years ago

7 0

Answer:90

Step-by-step explanation:

i got it right on the test :) good luck

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Hunter-Best [27]

Answer

-i sqrt 37

Step-by-step explanation:

7 0

3 years ago

PLEASE help with this question

Tema [17]

Answer:

option A

12m/s

Step-by-step explanation:

Given in the question,

mass of object = 11kg

kinetic energy possess by = 792 joules

To find the velocity we use formula

v = $\sqrt{\frac{2KE}{m} }$

Plug values in the formula

v = $\sqrt{\frac{2(792)}{(11)} }$

v = $\sqrt{\frac{1584}{11} }$

v = $\sqrt{144}$

v= 12 m/s

3 0

4 years ago

HELP HELP HELP HELP HELP

Deffense [45]

Answer:

please help brainly.com/question/23055780

Step-by-step explanation:

7 0

3 years ago

Help me please I don't know this

Nutka1998 [239]

Answer:

I'll give you a hint

Step-by-step explanation:

The angles are not supplementary, which means they add up to 180 degrees, they are complementary, which means they add up to 90 degrees

Hope this helps!

3 0

3 years ago

Read 2 more answers

Consider the problem of finding the line of symmetry and vertex of the quadratic equation f(x) =x^2-8x+15 What is the error in t

Elenna [48]

$\bf \textit{ vertex of a vertical parabola, using coefficients}\\\\
\begin{array}{llccll} f(x) = &{{ 1}}x^2&{{ -8}}x&{{ +15}}\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}\qquad 
\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)
\\\\\\
\textit{so the line of symmetry will be at }x=-\cfrac{{{ b}}}{2{{ a}}}$

3 0

4 years ago

Read 2 more answers