Question

If two similar triangles have a scale factor of a: b. Which statement regarding 1
the two triangles is true?
(i) The ratio of their perimeters is 3a : b
(ii) Their altitudes have a ratio a/2:b
(ii) Their medians have a ratio : b
(iv)Their angle bisectors have a ratio a2: b2​

Answer 1

Answer:

The ratio of perimeter of area is 3a:b

hope it helps you..

Answer 2

Answer:

"Iron(II) sulfate

Iron(II) sulfateMedication

Iron(II) sulfateMedicationDescription

Iron(II) sulfateMedicationDescriptionIron(II) sulfate or ferrous sulfate denotes a range of salts with the formula FeSO₄·xH₂O. These compounds exist most commonly as the heptahydrate but are known for several values of x. The hydrated form is used medically to treat iron deficiency, and also for industrial applications."