denysha31757
denysha31757 denysha31757
  • 14-05-2017
  • Mathematics
contestada

find the leg of each isosceles right triangle when the hypotenuse is of the given measure 12cm

Respuesta :

irspow
irspow irspow
  • 14-05-2017
Using the Law of Sines  (sina/A=sinb/B=sinc/C for any triangle) we can say:

L/sin((180-90)/2)=12/sin90  (sin90=1)

L/sin45=12

L=12sin45 cm

L≈8.49cm (to nearest hundredth of a centimeter)
Answer Link

Otras preguntas

someone please help!!!!!!
visible chemical haze in the atmosphere A. global warming B. smog C. wind D. windward E. chaparral
Find the distance from the point q=(4,1,−5) to the plane 4x+3y+2z=9
Lia has already baked 2 cakes, and she can bake 1 cake with each additional stick of butter she buys. How many additional sticks of butter does Lia need in orde
According to the british king and bureaucracy, the colonists were acting like spoiled children. according to the colonists, the british were overbearing, over-t
what have you learned about young fortinbras personality even though
what does lymphocytes produce
Simplify the expression. (−4k4j5)3(k3j3)7
Which of the following correctly describes the state of matter of one of the samples? A. D is a liquid because it retains its shape B. D is a solid because i
Round to the nearest thousand 38,315