Lamentis Lamentis
  • 24-10-2021
  • Physics
contestada

How am i supposed to know if i should use sin/cos/tan when i have 2 unknowns? ​

How am i supposed to know if i should use sincostan when i have 2 unknowns class=

Respuesta :

tarekalnjjar999 tarekalnjjar999
  • 24-10-2021

Answer:

a=6.71cm and b= 9.948cm

Explanation:

[tex]\frac{a}{h} = sin(\alpha )\\a=hsin(\alpha )\\\\\\\frac{b}{h} =cos(\alpha )\\b=hcos(\alpha )\\[/tex]

which alpha is 34°

Answer Link

Otras preguntas

11u=5v+35. 8v=6u+62 how do I eliminate these?
Which conjunction best fixes the run-on sentence? Did Miguel say if he found the overdue library book, __________ didn't he look?  A.nor  B.yet  C.or  D.so
New Orleans—Jacksonville is a megalopolis. A. True B. False
You begin traveling south from Madison, Wisconsin. Which of the following capital cities would you reach first? Columbus, Ohio St. Paul, Minnesota Jefferson
What happens to the chemical properties of a substance when it becomes part of a mixture?
Write and equation ( and maybe solve) please!At the Shine AutoWash, a car wash costs $8.00, and nearby gasoline is selling for $1.369 per litre. Terri has $49.7
find the value of n3x7=nx3
the difference between natural and technological system
The sum if three consecutive even numbers is 78 What is the smallest of the three numbers ?
produce a celebrity profile and explain what products they promote.