800 gemstone in each case
The maximum value of the function is M = A + |B|. This maximum value occurs whenever sin x = 1 or cos x = 1.
2. the scale factor is x= 4.5 cm
this is because when u see how much it dilated from 4cm to 2cm it divided from 2, so if u did the same for the other number. Which is 9, it’s 9/2 which equals 4.5
The measures of the other angles is 45°
90+2x=180
2x=90
x=45