Answer:
The value of x is 56°
Step-by-step explanation:
Given that opposite angles in a cyclic quadrilateral is add up to 180°. So in order to find x, you have to write an expression in terms of x :


Next you have to solve it by substracting 124 to both sides :


It is given that z varies directly with x and inversely with the square of y so it follows:

It is also given that z=18 when x=6 and y=2 so it follows:

So the equation of variation becomes:

Therefore the value of z when x=7 and y=7 is given by:

Hence the value of z is 12/7 or 1.7143.
Answer:
Step-by-step explanation:
scale factor bigger than one, in math greater than, the figure is larger than the object being used a figure smaller than 1 creates a figure smaller than the original
Luckily you can just use your web browser to scale a screen up or down in it's scale. try it.. top right ellipse for go ogle chrome lets you scale over 100 per cent or 1 and also under 100 per cent or less than 1 remember 100 per cent = 1.00