Question

3. Solve ->
5x - 2 (2x - 7) = 2 (3x - 1) +
–
4. How many sides does a regular polygon have if ea
5. Write a Pythagore
2​

Answer 1

Answer:

Ok

Step-by-step explanation:

5x-2(2x-7)=2(3x-1)

=5x-4x+14= 6x-2

=1x +14+2=6x

= 5x=16

X=16/5

A regular polygon have more than 4 sides.

Pythagoras theorem states that the sum of hypotenuse is equals to the sum of other 2 sides.

Answer 2

Answer:

Hope it helps!

Step-by-step explanation:

$3]~~5x-2(2x-7)=2(3x-1)\\\\\\5x-4x+14=6x-2\\\\\\x+14=6x-2\\\\\\14+2=6x-x\\\\\\16=5x\\\\\\3.2=x$

4] depends upon the interior angle formed on each side

5] Pythagorus theorem :

$(hypotenuse)^2=(side)^2+(side)^2$