) جز مساحة المثل آب ج. إذا كان ب = 4 سم ، ج= ۱۰سم ، قياس كل أ = ۳۰°
ا

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

google dat sis

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value