3 years ago

What is the area of the obtuse triangle below?

Mathematics

1 answer:

tekilochka [14]3 years ago

4 0

D cause that’s the answer

You might be interested in

If dn = ‾‾√24, what value of n makes this equation true?

WARRIOR [948]

Answer:

1/24

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

Explain why the graph does or does not have represent a proportional relationship between the variables D&T

vlabodo [156]

Wait what???????????????

4 0

3 years ago

Read 2 more answers

96 sq meters

Kazeer [188]

It’s 84 you just break into three pieces and find the side lengths

7 0

3 years ago

Help 10 minutes left!

Annette [7]

The answer is the first one

5 0

3 years ago

What is the rate of change for f(x) =7 sin x-1 on the interval from x=0 to x=piover 2

Oksi-84 [34.3K]

$\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------$

$\bf f(x)= 7sin(x)-1 \qquad 
\begin{cases}
x_1=0\\
x_2=\frac{\pi }{2}
\end{cases}\implies \cfrac{f\left( \frac{\pi }{2} \right)-f(0)}{\frac{\pi }{2}-0}
\\\\\\
\cfrac{[7\cdot 1-1]~-~[7\cdot 0-1]}{\frac{\pi }{2}}\implies \cfrac{6-(-1)}{\frac{\pi }{2}}\implies \cfrac{6+1}{\frac{\pi }{2}}\implies \cfrac{7}{\frac{\pi }{2}}\implies \cfrac{14}{\pi }$

7 0

3 years ago