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

02-04-2017

AC=22.2 because 18^2+13^2=x^2

Answer Link

minhahateem minhahateem

05-04-2017

the answer is 20.3 cm

Answer Link

Otras preguntas

how does geology affect human life

How does Athena help Telemachus in Book 2? Select all that apply. She sends an omen to the suitors. She finds him a boat and crew. She makes him more majestic-l

The doctor of the law in Jerusalem who taught saul was: A. Gamalliel B. Ananias C. Barnabas D. Caiaphas C. Alexander

Please answer the question

Where did Christianity mainly become established in the first 300 years of its existence?

There are 3 quarters, 4 dimes and 7 nickels in a change purse. Suppose 3 coins are selected without replacement. What is the probability of selecting a quarter,

Which degree of rotation is equivalent to a 90 degree clockwise rotation? A.)270 degree counterclockwise rotation B.)270 degree clockwise rotation C.)180 deg

when might an author choose to quote a source

solve this problem by using variation of parameters method. y''-y=coshx.

When did mozart start composing