4 years ago

Which of these can't be formed and if they can....what type of triangle are they?!!!

Mathematics

1 answer:

MAXImum [283]4 years ago

7 0

If a^2+b^2=c^2 then it's a right triangle
If c^2>a^2+b^2 then it's obtuse
If c^2< a^2+b^2 then it's acute

You might be interested in

Find the value of x.

Novay_Z [31]

Answer:

x = 50°

Step-by-step explanation:

Angles in a quadrilateral add to 360°

First work out the interior missing angle

360° - ( 40° + 80° + 110° ) = 130°

Angles on a straight line add to 180° so

180° - 130° = 50°

8 0

4 years ago

Read 2 more answers

MR = 12 m, MT = 9 m, and MI = 15 m.

Amiraneli [1.4K]

Check the picture below.

6 0

4 years ago

Need to solve <br> 7y+32;y=9

harina [27]

Answer:

Step-by-step explanation:

Have a great day

5 0

3 years ago

Find the distance between (1,8) and (-9,8) on the coordinate plane

Dmitrij [34]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

The volume of a sphere is 1928pi m^3. what is the surface area of the sphere to the nears tenth

nika2105 [10]

$\bf \begin{array}{llll}
\textit{volume of a sphere}\\\\
V=\cfrac{4\pi r^3}{3}\\
----------\\
\textit{surface area of a sphere}\\\\
S=4\pi r^2
\end{array}\qquad r=radius\\\\
-----------------------------\\\\
V=1928\implies 1928=\cfrac{4\pi r^3}{3}\implies \cfrac{3\cdot 1928}{4\pi }=r^3
\\\\\\
\sqrt[3]{\cfrac{3\cdot 1928}{4\pi }}=\boxed{r}\qquad thus
\\\\\\
S=4\pi \left( \boxed{\sqrt[3]{\cfrac{3\cdot 1928}{4\pi }}} \right)^2$

5 0

3 years ago