Gweebles94 Gweebles94

05-11-2016
Mathematics

contestada

Given the length of three sides of a triangle, which is a right triangle?

A. 30,15,26
B. 10,26,24
C. 20,12,18
D. 40,50,80

Respuesta :

charstar charstar

05-11-2016

Pythagoras, cool.
30^2 is 900
15^2 is 225
26^2 is 676
676+225 isn't 900 so it isn't A.

10^2=100
26^2=676
24^2=576
100+576=676 so B is a right angled triangle.

Hope this helps :)

Answer Link

Otras preguntas

What did East Pakistan change its name to in 1971?

Need help, plzzz!! Read the sentence.... Probes and satellites (has, have) no crew, but a rocket or shuttle often (carry, carries) astronauts. Which verbs corre

An essay on emergency in India

a dairy needs 306 gallon of milk containing 6% butterfat. how much gallons each of milk containing 7% butterfat and milk containing 4% butterfat must be used to

a family paid 21,600 as a down payment on a home. if this represents 12% of the price of the home, find the price of the home

What issue was the most important cause of the split between the eastern and western halves of the Christian church? 1 Should Greek or Latin be used in church s

What is another name for a character's tragic flaw? a. Irony b. Ethos c. Hamartia d. Poetics

Alexander declared that Alexandria was destined to be the outstanding _____ center of the Mediterranean world. a. religious b. academic c. political d. economic

Why do scientists use stirbars in the laboratory? a. to cool a solution b. to heat a solution c. to decrease the surface area of a solute d. to agitate a soluti

Which of the following weapons helped continue the stalemate on battlefields during World War I

Q&A Education