3 years ago

Is a polygon with 8 sides concave or convex

Mathematics

2 answers:

VladimirAG [237]3 years ago

3 0

It depends on the polygon,

lesya692 [45]3 years ago

3 0

Answer:

Convex

Step-by-step explanation:

You might be interested in

Solve for a: am=n+p Help me

ss7ja [257]

Answer:

a = (n + p)/m

Step-by-step explanation:

just divide by m on both sides

hope this helped!

6 0

3 years ago

Simplify. (-1/2√2)(-6√18) 18 -18 -36

olga_2 [115]

Hey!

Your answer is solved below/above idk wherever just see in the picture.

8 0

2 years ago

Read 2 more answers

Help please!! Show work if possible!

Natasha2012 [34]

Answer:

Please see the attached pictures for full solution.

5 0

2 years ago

9sin(2x) sin (x) = 9cos(x)

nikdorinn [45]

Answer:

$\sin(2x) = 2 \sin(x) \cos(x) \\ 9( 2 \sin(x) \cos(x) ) \sin(x) = 9 \cos(x) \\ 18 { \sin}^{2} (x)9 \cos(x) - 9 \cos(x) = 0 \\ 9 \cos(x) (2{ \sin}^{2} (x) - 1) = 0 \\ 9 \cos(x) = 0 \: or \: 2{ \sin}^{2} (x) - 1 = 0 \\ \sin(x) = \pm \frac{1}{ \sqrt{2} } \\ \cos(x) = 0 \\ x = { \cos}^{ - 1} (0) \\ x = \frac{ \pi}{2} = 90 \degree \\ x = \frac{ \pi}{2} + 2\pi \: n \: \forall \: n \: \in \: \Z \\ = 90 \degree + 360\degree\: n \: \forall \: n \: \in \: \Z \\ = \pm\frac{ \pi}{4} \pm2\pi \: n \: \forall \: n \: \in \: \Z \\ x = \pm45\degree \pm 360\degree\: n \: \forall \: n \: \in \: \Z$

8 0

2 years ago

What is the standard form equation for y=1/3x

Zanzabum

Standard Form y=1/3x*1/3. y=13x⋅13 y = 1 3 x ⋅ 1 3 i think.

5 0

3 years ago