daphneederrick7087 daphneederrick7087
  • 02-05-2021
  • Mathematics
contestada

Triangle ABC below has a right angle C and a hight CD. If AC is 3 units long and BC is 4 units long, what is the length of AB?

Respuesta :

maggielee724
maggielee724 maggielee724
  • 02-05-2021

Answer:

AB = 5

Step-by-step explanation:

Pythagorean theorem: a² + b² = c²

=> 3² + 4² = AB²

=> AB = [tex]\sqrt{3^{2}+4^{2} }[/tex]

=> AB = 5

Answer Link

Otras preguntas

which of the following best describes dr. martin luther kings strategy of protesting? A. nonviolent civil disobeience B. refusing to work until reforms were mad
what is name for mall
Give two examples of friction: -being useful in everyday life -being a problem in everyday life
Choose an event or incident that occurred between the end of World War II and the passage of the Civil Rights Act of 1964 that exemplifies Martin Luther King, J
Housing and entertainment are both needs. a. True b. False
Was Brazil was discovered by Columbus true or false
According to the article, what professional choice was Dante faced with when writing the Divine Comedy? A. Whether or not to imitate Chaucer's 10-syllable li
what is name for mall
what does it mean when we say the dna replication is semiconservative
true for a group of cells is called an organ