untucked2k
untucked2k untucked2k
  • 01-04-2020
  • Mathematics
contestada

cos45=9/y PLEASE HELP ME

Respuesta :

dannielle
dannielle dannielle
  • 01-04-2020

Answer:

cos 45=V2/2=9/y

so y*V2=2*9

y=2*9/V2=9V2

y=9V2

Step-by-step explanation:

Answer Link
ifex
ifex ifex
  • 01-04-2020

Answer:

y=17.13307

Step-by-step explanation:

Cos45=0.5253

So

0.5253=9/y cross multiply

0.5253y=9. Divide both side by 0.5253

y=9/0.5253

y=17.13307

Answer Link

Otras preguntas

HELP ASAP :A movie theater calculates its revenue using the equation R=4.85t, where R is revenue in dollars and t is the number of tickets sold. What is the re
The recipe for Jack's Famous Chili uses 222 teaspoons (\text{t})(t)left parenthesis, t, right parenthesis of red hot chili powder for each cup (\text{c})(c)left
What best characterizes Iraq and Afghanistan today? Both nations have stable governments. Both nations are experiencing periods of peace. Both nations struggle
What are the methods for solving quadratic equations and what indicators predict that a quadratic function will have a complex solution?
Which option in presentation software can you use to apply a “fly in” effect to the objects on a slide?
who is thesus planning to marry?​
If a letter is chosen at random what is the probability that it will be a vowel
Can someone help me 5+
which of these statements about women in elizathan england is true
Read this example: Claim: The death penalty is a cruel and unusual form of punishment that is too expensive and doesn't deter criminal activity. Which piece