Triangle ️ abc, pqr and xyz are similar and their area are 20cm2 ,40cm2 and 7ocm2 the attitude of xyz is 5cm .calculate the attitude of the other two triangle ️ to 1dp
pls na
​

I’m stuck on this i don’t understand.

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.