Step-by-step explanation:
similar triangles means that if the angles are the same in both triangles, then the lengths of the corresponding sides relate to each other via the same multiplication factor.
in our example here, both triangles are similar, because they have the same angles.
the side of 6m length corresponds to the side of 72m length. that is a multiplication factor of 72/6 = 12.
now, also the other 2 sides would use the exactly same factor.
therefore, the height of the building is 2×12 = 24m.
9/10 - 4/10 is just 9-4=6 and put that over 10 so you get 6/10. If you have to reduce just do it by 2 on both. 6/2= 3 and 10/2=5 so 2/5.
Answer: If you’re talking on a percentage basis, it would be extremely unlikely to get a majority of the questions correct.
Step-by-step explanation:
Answer:
A)
Step-by-step explanation:
LCM of 4x² and x² is 4x²
(x+1)/4x² + (x+1)/x2
[(x+1) + 4(x+1)]/4x²
(x+1)/4x² + 4(x+1)/4x²