OllieE
OllieE OllieE
  • 02-08-2018
  • Mathematics
contestada

Please help, trigonometry is hard for me

Please help trigonometry is hard for me class=

Respuesta :

Аноним Аноним
  • 02-08-2018

Because the cos theta < 0 then theta must be an obtuse angle

so a^2 + b^2 < a^2

C

Answer Link

Otras preguntas

What do you do if your friend has dislocated their shoulder?
Explain in your own words how our solar system was formed.
Please help? With #28
What's the total resistance in a circuit that contains three 60 Ω resistors connected in series?
which of the following linear equations has the steepest slope? A. y= -3x+1 B. y= 5x-2 C.y= 1/2 x-3 D. y= 8/9x+6
A circuit is supplied with 24 volts and its load offers a total resistance of 400 ohms. What's the total circuit power?
The second multiple choice question has C.39 or D.49
How can you know when an object has unbalanced force on it
The temperature at noon was -3 degrees Celcius. By 10 P.M. on the same day the temperature decreased by 5.4 degrees. What was the temperature at 10 P.M.?
the indigenous aborigines have recently received an apology from the government Australia new Zealand or papua new guinea.