thanhhuu thanhhuu
  • 02-09-2021
  • Mathematics
contestada

cho tam giac abc vuong tai a, goc abc=60 do canh ab=5cm . tinh ac

Respuesta :

thaonguyen1
thaonguyen1 thaonguyen1
  • 02-09-2021

Answer:

Δ abc vuong tai a, goc abc = 60°, canh ab = 5cm

tan abc = tan 60° = [tex]\frac{AC}{AB}[/tex]

⇒ AC = AB × tan 60° = 5√3

Answer Link

Otras preguntas

Who is more likely to give in to peer pressure and start substance abuse?
a joule is used to measure a. power. b. energy. c. torque. d. pressure.
Lee bottes sont grandes
- 0.5555 as a fraction in simplest form
which expression is equivalent to 2x x2 3x 5x2 - 10x?
Emma bought 28lbs of soil that is 4 lbs more than last week how many pounds was purchase last week
Which of the following is not part of the US optical culture?
which of the following compounds is not ionic? a. nai b. cacl2 c. co2 d. na2o
which of the following compounds is not ionic? a. nai b. cacl2 c. co2 d. na2o
¿____________________ tú en la clase de música? (cantar)a. canto c. canta b. cantas d. cantamos ¿____________________ tú en la clase de música? (cantar)a. canto