Question

the solution with proper steps please all there​

Answer 1

AB equal to BC equal to 19

Answer 2

Answer:

Step-by-step explanation:

6)

Sides of a square are always equal thus

AB=BC

=2x+3=3x-5

3+5=x

x=8cm

Now for the side of the square....... 2x+3= 2*8+3==>19cm

7)

Let smaller angle be x

Then bigger angle will be 2x-24......................(1)

And adjacent angles in a parallelogram are supplementary Therefore,

x+2x-24=180

3x=204

x=68

And the other angle is 112 from (1)

8)

4:5

So let the angles be 4x and 5x as they r in ratio

Sum of all angles =180=4x + 5x + third angle

But question says 4x+5=third angle

So.

180=4x+5x+4x+5x

18x=180

x=10

Thus angles are :

4x=4*10=40

5x=5*10=50

Third angle = 40+50 = 90!

Hope this helps~!!!!!

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