zulqurnain
zulqurnain zulqurnain
  • 02-04-2017
  • Mathematics
contestada

ABC IS a right angled triangle at B and D is a point on BC. If AD=18cm , BD=9cm and CD = 4 cm, find AC

Respuesta :

neylynlopez
neylynlopez neylynlopez
  • 02-04-2017
AC=22.2 because 18^2+13^2=x^2
Answer Link
minhahateem
minhahateem minhahateem
  • 05-04-2017
the answer is 20.3 cm

Answer Link

Otras preguntas

What were the reasons for the failure of the League Nations?
the graph below shows the distribution of students grades on their last math test. Based on the Empirical rule, what percent of students made.. *btwn 80 n 85 o
Which characteristic is shared by sonnets and haiku?
the graph below shows the distribution of students grades on their last math test. Based on the Empirical rule, what percent of students made.. *btwn 80 n 85 o
where will you find maximum rate of evaporation - ocean, pond or an aquarium? Give reason to support your answer.
How do I solve for x? X+6x=56
State whether the following statements are true or false. Justify.(i) For an arbitrary binary operation * on a set N,  a * a = a ,  for all a * N.(ii) If * is a
Find 4 consecutive even integers where the product of the two smaller numbers is 72 less than the product of the two larger numbers?
The statement, "right angles measure 90 degrees," is an example of: A postulate A definition A theorem A conjecture
A curved section of roadway is in the shape of a circular arc of 410-m radius. The curved section is horizontal, not banked. The coefficient of friction for tir