sne1son sne1son
  • 26-03-2021
  • Mathematics
contestada

If cos(theta)=-1/2 and sin(theta)>0 what is theta?

Respuesta :

CodeWin
CodeWin CodeWin
  • 26-03-2021

Answer:

120 degrees

Step-by-step explanation:

sin of 30 is 1/2 and cos 60 is 1/2

however, since it is negative, you have to use the reference angle in reverse, so it would be 180-60 = 120 degrees.

Answer Link

Otras preguntas

Which reaction intermediate is formed when 4-methylcyclohexene reacts with br2 dissolved in ccl4?
Given the balanced equation representing a reaction : 2Na(s) + Cl2 9g0 -> 2NaCl(s) + energy If 46 grams of Na and 71 grams of Cl2 react completely, what is
How does nominal GDP differ from real GDP?
Find the adjectives in this sentence. Last night, the moon shone brightly over the homes in my neighborhood.
A patient is diagnosed with myasthenia gravis. the patient has difficulty swallowing due to this condition. for what complications of dysphagia should the nurse
Which word requires a hyphen? A) unAmerican B) uneventful C) unkempt D) unpatriotic
What is the correct way to handle a needle after it is used to give a vitamin injection to a health patient?
Emma and Clair are planning to sell lemonade on their street. They have two recipes to choose from. Emma’s recipe calls for the juice of 5 lemons and 2 cups of
Pilgrims were also called________________because of their desire to pursue religious freedom.
The three players in the money supply process include